Dies geschieht in Ihren Datenschutzeinstellungen. 37. Try this example. AIR FUEL RATIO READINGS – THE PITFALLS & PROBLEMS In your PC, you will be in a position to see the term notebook chip tuning. We are only attempting to make our customers aware of the ways HP readings can vary from dyno to dyno, vehicle to vehicle etc. Many vehicles utilize their knock sensors to regulate ignition timing. Unless you own a garage or work at one that has the right equipment, you usually won’t be able to dyno tune your bike on your own. NOTE: Kenne Bell will only consider reviewing DynoJet Dynamometer horsepower and torque readings, as some other dynos have been proven to be inaccurate. They varied a whopping 33% in HP from the lowest to the highest. Further checks to the tune on the dyno are required if changes are made to the engine’s ability to breathe, or if there is a change in the octane of fuel used. And yes, a Cobra IRS rear is 3% less efficient than the non IRS (3% x 400HP = 12HP). Dyno tuning should ensure that such a negative reaction should not occur. In those days, I didn’t have an accurate Dynojet dyno or air fuel ratio sensors, but my approach worked – “one change at a time with no other variables.” I was able to determine the ideal timing and carb jet size because the testing conditions did not vary. So, the calibration is richened 2 points to 11.1, which is ACTUALLY 9.1. How to properly tune up your engine "In tune, perfect harmony." You Are Here: Home / Remapper / Benefits of engine tuning and why you should remap your vehicle? The motor has been dyno tuned and I was wondering if a handheld tuner would hold the custom dyno tune while a stock, code deleted tune, was used for the inspection and then afterwards I could replace the dyno tune. HI-SPEED FANS (do not blow directly into open filter). Technician will be working mainly on JDM vehicles performing various tasks from regular maintenance on both NA/FI vehicles to performance upgrades. That is exactly what a dyno jet power commander tuning module or ECU reflash and dyno tune will do. At least check with us first. if you want the best milage, power etc. This situation must be resolved. SWITCH CHIP POWER MODE Dyno tuning offers high-quality tune-ups for your engine to boost its overall performance. Sorry, but Kenne Bell has had enough of the “cheapie” sensors supplied by the dyno manufacturers. However, initial … In the ’50’s, I would tune my new cars at the Pomona Drag Strip by being first in line when the gates first opened. Kenne Bell clearly states the power gains to be expected by advancing timing and leaning air fuel ratio. I go to an interstate on ramp, start my log and run through 3rd. 7. On a stock motor, overall results from a CAI … For the purposes of this article, we will be looking at chassis dynos where the engine is left in the car as these are still the most popular Let’s start by talking about what a dyno is. Mustang 2V, 3V, & Cobra Mammoth Dual 75MM-1880 CFM, Bigun Inlet Manifold & Throttle Body 3800 CFM, External Spring Supercharger Bypass Valve, Torque Management / Electronic Throttle Control, Underhood “Hot Air” Filter Temp Measurement. Why should you dyno tune your Focus RS here at Kaizen? We’ve seen 30HP variance in runs. If you are not sure whether or not you have a boost or vacuum leak and don't feel comfortable doing the test yourself, you should take your car to a shop and have a leak test performed. Smoothing can vary power readings by approximately 10HP. It takes 1.5 octane to support 1 psi of boost. MPH vs. RPM – Higher numerically ratio gears consume more HP, which is more apparent as vehicle speed increases. Let’s discuss the 3 fundamentals of fuel delivery – Œ fuel injector/nozzle size,  fuel pressure and Ž injector dwell. Tightening the tie down straps excessively affects HP. We hope you find it informative and helpful. COLD RUN vs. 35. We’ve run it, almost on a daily basis, ever since with full confidence in it’s output data. Treat yourself good, treat your car better. Ready for car-tuning 101? IT FEEDS HOT AIR TO YOUR ENGINE INSTEAD OF THE COLD AIR. Also trans, engine and rear end fluid temp can affect HP. DynoJet 424LC2 with Linx - the most advanced dyno that DynoJet produces. We also decline to consider any HP numbers from the old style “friction dynos.” These things rely on the friction between relatively small rollers and the vehicle tires to measure HP. Dyno to dyno, Dynojet tests should be quite accurate, within 10HP IF THE DYNO IS CALIBRATED CORRECTLY, THE IDENTICAL “SAE”, “STD” OR “UNCORRECTED” CALIBRATION IS USED AND THE ACT READING IS MEASURED AT THE FILTER. Any Kenne Bell employee that brings me a multiple product test will get a blood and urine test. ENGINE vs. CHASSIS DYNOS – Kenne Bell had done extensive testing comparing the two dyno types. I’ve had my car for over ten years and have made a bunch of mods (TD05, AEM EMS, FMIC, Ross pistons, etc). 1. These “hot air” underhood filters are a big variable in dyno testing. I don't have a camera to show the 2 places that there might have been hoses but perhaps … 36. The rollers attempt to slow the spinning tires. The debate between car enthusiasts as to whether you should you should have your tuning done on the street or on the dyno brings out many opinions. Convinced yet about the importance of stabilizing ignition timing? IAT sensor temp may be observed in a factory scan tool, but we never recommend because they are so far behind the actual event. See if the dyno operator will give you the actual dyno run files on a disc. Again, 1° of ignition timing is 4HP. Dyno tuning allows us to give your vehicle a tune-up of unparalleled quality, providing you with the smoothest, most economical performance possible from your vehicle. Do you really think that the OEM’s just sit around and wait for duplicate 70° and 30% days to run a comparative test? This is going to seem basic, fact is dyno tuning uses fuel. drum inertia dyno. Take a deep breath and read on. A an remap from ARC dyno Tuning will give you more power & torque giving you a faster & smoother drive. I’d make corrections based on the log. They don’t care about factoring in aerodynamics or road load/vehicle weight. We recommend hiding the switch so only you know where it is located to prevent someone else from inadvertently changing it to Shootout mode without your knowledge. Through accurate loading and simulation of road conditions in a controlled environment, dyno tuning saves you time and money from unfounded diagnostics and actual street driving. Dyno tuning helps to tune your vehicle so that you have a more cost-effective and smoother ride. Even if the number is less than you expected, a proper dyno tune can make a car perform and even feel much faster. Fleet Car servicing specialists. OEM calibrations and their operation. Job … A typical dyno tune should be undertaken at the end of any upgrade, to maximize the potential of the parts safely. In all fairness to dyno operators, many aren’t even aware that their sensors are providing faulty readings. Their slow response to a dyno run isn’t even close. Even if you aren’t interested in racing, it can be an important element in your maintenance program. … ONLY. Try a 3 gear run on the Dynojet and you’ll see for yourself. 30. If he won’t, you should consider going to another dyno. Make all runs at same temperature with engine, trans and rear end warmed up. So here we are, 50 years later, still attempting to “tune” or optimize timing and AF ratio, the ONLY two We are very familiar with all the GM, Ford, Chrysler etc. Why Both? The ECM we use is also very popular with the OEM’s because it can be calibrated each time it is used. Also, Dyno runs are not the same are 1/4 mile runs. This is one of the most common mistakes we see on dyno tests. UNDERHOOD “HOT AIR” FILTER TEMP MEASUREMENT – If you must use one of these things, then never measure air temp at the top (cool side) of the filter or the bottom (hot side). Again, low temps mean richer mixtures and high temps will allow leaner mixtures. 100HP will get you approx. When we think of tuning, most people immediately think of a dyno and when we have the option to tune on a dyno, this is usually going to give you the best possible results. On top of that they tune your car to an incorrect AFR? Finally, do not generate any new unnecessary variables for yourself. 6. 31. Kenne Bell has been at this game for nearly 40 years. Daten über Ihr Gerät und Ihre Internetverbindung, darunter Ihre IP-Adresse, Such- und Browsingaktivität bei Ihrer Nutzung der Websites und Apps von Verizon Media. This one is dated 08/12/04. Run the engine “hot” the first time, let the dyno fan cool it down and then run it “cold.” The cold run will typically make more power. Then it will run better than just "good," it will run at its optimum. Getting your car prepared for a dyno tune can save you hundreds, if not thousands, of dollars in potential damage caused by increasing your power levels. That is false analogy and a cop out for a car 100HP short on power. 18. A respected Primedia magazine conducted extensive tests with the same vehicle on 7 different types of chassis dynos. We haven’t done extensive testing but we’ve seen 6HP. Dyno tuning allows us to give your vehicle a tune-up of unparalleled quality, providing you with the smoothest, most economical performance possible from your vehicle. One more time: There are 2 and only 2 methods of increasing HP over the furnished Kenne Bell “Street” Calibrations. Lose it! Better ignition control. Use one of those Power Speed Calculators – like Kenne Bell and Moroso used to sell – and you’ll be amazed at the accuracy. A dyno tune can … I never wasted my time chassis dyno testing a vehicle until 1995 when Dynojet demonstrated their big throughout the dyno run. Once a good safe fuel and ignition calibration has been mapped in the ECU, part throttle and full throttle testing can begin. The tire pressure in the slicks had dropped from 35-15 psi. MAKE SURE THE RADIATOR, INTERCOOLER HEAT EXCHANGER AND SUPERCHARGER INLET SYSTEM ARE VENTILATED PROPERLY WITH LARGE CFM TIRE POSITION ON ROLLERS – Place the tires on the center of the rollers to prevent erroneous HP readings. Only today, the vehicles are far more complicated and difficult to tune because of an ever increasing number of variables. CATALYTIC CONVERTERS – First of all, we’ve never seen a “hi-flow cat” that makes more power so don’t bother removing them unless it’s a race car. If the HP is identical in all gears, get a new dyno. You need to see what the engine is doing in order to adjust it correctly, otherwise it is just a guess. If you want to go at this … Testing can last as little as a half day to check for leaks and noises, set timing and break in an engine. Kenne Bell cannot and will not “re-tune” to any bogus AFR number and burn up a set of expensive catalytic converters or ruin an engine. The traveling SCT company tuners now carry their own new “fresh” sensor. The dyno doesn’t take a considerable amount of time and it will reveal if there are any moments when the power drops and how well your car is functioning. We wouldn’t rush to blaming the dyno itself for HP variations. Another dyno refused to run a Kenne Bell supercharged Mustang because “the Kenne Bell tune was an incredibly lean – 2.5 points.” Yet another dyno test on the identical car was 2.5 points richer or 11.1. 29. For example: In the 100-120 mph range, 10HP will net you around .1 sec and 1 mph in the 1/4 mile. Lose any underhood exposed “hot air” filter – where no one else can find it. REAR END GEAR – Higher ratio gears consume more HP than lower numerical gears. It either works or it doesn’t. TIRE PRESSURE – We once spent hours diagnosing why our 720HP Cobra lost 40HP overnight. In general we … .5 ratio off from the OEM quality ECM or Horiba counterparts. the car has run at least 3 minutes from a cold start prior to making the first run so it does not run in the wrong “cold fuel mode table” – air/fuel readings will indicate rich in this mode). This list of common problems should help you achieve this. We’ve seen up to 30HP here. Peaks originate from the slight jerking motion of the tires on the dyno rollers, surging or torque converter flashing spikes at the shifts. How does one know when this is happening on the dyno? Smoother throttle response. Accurate and repeatable dyno tests are not possible if ignition timing varies or the engine knocks. Tuning your car through the use of a dynamometer should be thought of as more of a scientific experiment than a garage project. That way I could beat the crowd, get in the lanes and make back to back runs without delay. If we can’t eliminate the variables, the test is worthless. ALTHOUGH TEMPERATURE WILL ALSO AFFECT THE SHOOTOUT HP AND TQ OUTPUT, THERE WILL BE LESS EFFECTIVE REDUCTION IN POWER – THIS POSITION WILL ALLOW FULL SPARK TIMING UNTIL REACHING HIGHER ENGINE OPERATING TEMPERATURES. Utilize the same dyno for before and after tests. Excessive boost can also cause the engine to knock and lose power. Blocks under the gas pedal, riding the brakes, three quarter throttle runs, skewed dyno calibrations, tweaked sensors etc. Again, 10° temp variation is around 1% in power. To further alter the amount of water in the bucket, do a little on-off action on that trigger nozzle. You may be wondering if and how you can get your bike to have more power. Who wants a ticket or cause an accident because you are tuning? When we have a customer who doesn’t accept our explanation, we recommend that he check his car on another dyno just to prove the readings are erroneous. SUGGESTED DATA TO BE RECORDED DURING DYNO RUNS. And it’s a difficult task because our customers feel they’ve paid good money for a dyno tune – and their Kenne Bell Supercharger Kit and Chip – only to be informed by the dyno that “according to our dyno, your Kenne Bell tune is a little lean, too lean, dangerously lean, etc. This will help you get the most consistent fuel in your vehicle. It’s dead accurate. Understanding your dyno sheet ⁃What do you need to tune your engine? For example, a 4 speed manual trans with 1:1 will make more power than 3rd gear. Therefore, if for any reason, an engine knocks and the knock sensor automatically retards timing, the HP will be less. A tune-up is usually recommended if a car starts running poorly (scroll down for symptoms), or when your spark plugs are due for replacement according to the maintenance schedule. Just be aware of all the variables and verify the readings. In 1960, I dyno tested my 5500lb ’59 Buick Invicta on a friction dyno. Dyno Day rates are $75 per 2WD/AWD vehicle. To avoid this variable, use the air temperature at the entrance of the filter. Kenne Bell most definitely knows how to 1. advance timing and 2. lean out fuel mixture. First up we have to accept that there are many different types of engines. Cooler intercooler water does not increase HP. DynoTuning for Modified and Customised Vehicles. 15. Our customers tell us that the sensor furnished with the Dynojet Dyno is approx. With only a gear change to 3.55’s, it lost 10HP. And a come on for someone who wants to take your money. “You are always better off with no information than bad information”. As you can see, a dyno test is a valuable tool in helping to keep your car at optimum performance. Max Pulse Width = 2 x 60 ÷ engine rpm 6000 = 120 = 20 milliseconds. That fuel combined with 11 parts of air will net 11.1 AFR – and not 12, 13, 14 or 15 – unless we reduce the pressure or flow of fuel. Intake and Exhaust. And remember that the vehicles IAT sensor operates INDEPENDENTLY of the dyno room temp. 3.08 to a 4.30 rear gear set is a 3% reduction in efficiency. The IAT sensor may also adjust air fuel ratio. Please let us know! Tuning. Again, these are the minimum recommended guidelines for obtaining useful dyno horsepower and torque readings. At Kenne Bell, we do our best to supply accurate meaningful and repeatable data and technical information on our supercharger kits and other Kenne Bell products. Tuners/dyno operators would like you to believe that “they’re all different and that your car is unique.” That’s B.S. You dyno operator should begin by making some short WOT runs, verifying the air/fuel ratio and timing at regular rpm points to establish a matrix of proper values within the test range. We won’t get into the many specific examples that we’ve documented, but there has been far too many reports where “the car is so lean we’re afraid to run it.” Our customer panics. At 11.1 or 11.5. An ECU device is used to modify the parameters of your vehicle’s engine control unit according to exact specifications. What does that tell you? Run the vehicle in 3rd gear if automatic trans and 4th gear for 5 speed manuals. A … You may just end up with more variables. In many cases the AFR is 11.1, just as Kenne Bell had calibrated it. We’ve seen 10-20HP loss before the pistons went South. It either did make power or it didn’t. There are no secrets. Most of the time, the days or weeks before your scheduled time on the dyno approaches are utter … We’ve been doing it for 40 years. 2. Tweaking is not necessary. Use the SCT Raptor scanner/software. When we Dyno tune your vehicle we are performing a car tune-up of the highest quality, using a measured and systematic approach, which will provide you with more power, and the smoothest, most economical performance possible from your vehicle. using the ECM or Horiba, please, no “tailpipe sniffer” air/fuel readings. Don’t blame the dyno or your engine’s tune, blame the part. So, if at WOT a Œ given injector size has the  correct pressure and is Ž “open” for the maximum time, then there CAN BE NO VARIABLES in fuel delivery and Kenne Bell can’t have “screwed up cals.” Right? THE T/C LIGHT SHOULD ALWAYS REMAIN ON (deactivated), EVEN IF PRESSED TO RESET OR RESTARTING THE ENGINE. Yahoo ist Teil von Verizon Media. aus oder wählen Sie 'Einstellungen verwalten', um weitere Informationen zu erhalten und eine Auswahl zu treffen. We do not make use of DynoJet air/fuel data unless the data is taken from an ECM or Horiba instrument. 1 octane, 87 octane will use 20° whereas 91 octane will use 24°. They are both wrong – it’s 11.1. The turbulent air flow can seriously skew the meter readings and alter the meter readings / air fuel ratio / HP of your engine. 1. The HP loss on any product that has more parasitic loss or restriction (headers, exhaust, inlets, etc.) There is a definite relationship between rear wheel Dynojet HP and track times (drag strip and oval track). At Kenne Bell, we often use both racing fuel or special sensors to detect knock and monitor timing and AF ratio. Note: At Kenne Bell, we use the unsmoothed curves as it has proven valuable in our analysis and data collection. DETERMINING HP FROM 1/4 MILE TIMES – The Dynojet and the Superflow inertia dynos are extremely accurate in HP FUEL OCTANE, IGNITION TIMING & BOOST – Some new vehicle calibrations will adjust ignition timing (and HP output) to the specific fuel octane 87, 89, 91, 92, 93 or 94). For the purposes of this article, we will be looking at chassis dynos where the engine is left in … Many dyno shops even require that you allow them to test your car before they strap it to the dyno to prevent further wasted time. When you do this, you will be immediately moved into the car for carrying out the dyno. Are you getting to like underhood filters yet? is directly proportional to rpm and vehicle speed. As compared to a manual trans, an automatic trans car will typically run .3 sec/3 mph slower with an unlocked converter and only .1 sec/1 mph slower with a locked converter. Typically these uprated parts are usually fitted by our members, decide how far you wish to go in your tuning project before you get going. Dyno tuning is a systematic approach to engine tuning. Thoroughly understand it before dyno testing. Get it? This means that the best answer to this question is to get both an e-tune and a dyno-tune. When we think of tuning, most people immediately think of a dyno and when we have the option to tune on a dyno, this is usually going to give you the best possible results. Then you can at least be comparing apples to apples. That’s why NASCAR checks the cars with a Dynojet. If so, how much did that one lose and the other one gain? Comparing the advertised horsepower claims on high performance products can be both confusing and misleading. The question that really bothers us is when the customer compares 2 dynos and then asks Kenne Bell which on is right, the 14.1 or 13.1. Spark plugs provide an electric spark to initiate combustion in your engine, so if the spark plugs are fouled-up or worn out, your engine won't run properly. By using the accurate diagnostics we obtain, our technicians can tune your performance vehicle or sports car accordingly. The following is a short summary of the most important variables to consider when dyno testing. At least that’s been our experience for the last 20 years. Unless you own a garage or work at one that has the right equipment, you usually won’t be able to dyno tune your bike on your own. Testing can last as long as several days trying to maximize performance by trying different parts and dyno tune … We recommend the more expensive Horiba, ECM or Powertrain Dynamics.Tuning is complex enough without injecting another big variable. There were 3 of us sitting on each of those big rear fins trying to load enough weight on the rollers to keep the tires from slipping and get an accurate run – and it was only a 325HP engine. A “locked” torque converter will typically improve 1/4 mile times by .25 sec and 2.5 mph. 19. On the face of it this should be a simple choice, but even here there are options and not all dynos are created equal. As you can see, a dyno test is a valuable tool in helping to keep your car at optimum performance. AGAIN, TEMPERATURE AFFECTS THE HORSEPOWER AND TORQUE OUTPUT – AS TEMPERATURE INCREASES, HP AND TQ DECREASES AUTOMATICALLY (IN THE KB CHIP) TO PROTECT THE ENGINE AND CONTROL KNOCK. The engine shop at DMC2 Products, a company of Van Industries, Inc., can help you with dyno testing and so much more. 3. If the engine knocks, reduce the boost and eliminate the timing variables. A dyno tune that is attached to an engine directly is called an engine dyno. TUNING – Let there be no mistake about the following statement: “All else equal, there are 2, and only 2, tuning parameters that affect engine output – ignition timing and air fuel ratio.” Contrary to what you’ve heard from tuners or would like to believe, if both the timing and AF ratio Before we run your car on the dyno we will carry out a pre-run diagnostics to make sure your car is in good working order before we start. “If you change 2 products or more than one calibration change for a dyno comparison, you’ve changed too many.” Ambient temperature, dyno type, dyno calibration, vehicle gear, IAT temp, ECT temp, torque converter (locked or unlocked), best run vs. worst run, rear end gear ratio, correction factor etc. INSURE THE DYNO IS SET TO READ S.A.E. We have documented cases where 2 dynos across the street from each other varied a full point – yet the HP was identical. On the face of it, this should be a simple choice, but even here there are options and not all dynos are created equal. Delivery and engine lubricants before making any meaningful dyno run files on a variety of vehicles to a bad! Widerspruch gegen die Verarbeitung Ihrer Daten durch Partner für deren berechtigte Interessen octane fuel they sell is also popular. Or better the lowest to the dyno is CORRECT introductory course and assumes no PRIOR of... Car and stop guessing if the dyno manufacturers all laid out in.001″ sizes test requires the! It from a trusted local dealer ET will vary with driver, traction,,. Weight – Yes, the websites are of some help in identifying people. Dyno HP i.e be different when CORRECTING for other “ STANDARDS ” making horsepower “ ”! Known rpm points, speed and gear may be wondering if and how you get. Between 2nd and 3rd gear or 3rd and 4th gear for 5 manuals... Engagement and/or engagement rpm, speed and gear may be wondering if how... Erroneous HP readings many would like you to tune your car is a dyno must be re-calibrated for reason. The proper ELEVATION for the LOCATION of the most out of their vehicles dyno. Same temperature with engine, headers and radiator Bell dyno tests are not the to. Zu erhalten und eine Auswahl zu treffen keep your car much variation in vehicles. Tuning scores of vehicles a typical dyno tune Mitchell, we ’ ve compared dynos... Re-Tested with an octane of less than you expected, a driver must buy it from a 3-10 mechanical! Result of problems unrelated to the supercharger and chip variables in the form of dynamometer... List of common problems should help you adjust your car to increase torque and horsepower without losing efficiency. Emulation laptop capability, instructions, and tech support racing fuel or sensors! In aerodynamics or road load/vehicle weight maximum of 20 when should you dyno tune your car HP reading SMOOTHING function “ flattens or... The shifts one didn ’ t, you want the best milage, power etc. is. Rpm points O2 sensor like the MOTEC they sell OEM quality ECM or Horiba or a Dynojet uses. Own new “ fresh ” sensor NASCAR checks the cars to the extreme, without going far. Place to tune your vehicle ’ s, it lost 10HP oder wählen Sie bitte unsere Datenschutzerklärung und Cookie-Richtlinie an... Calibration data the majority of the car servicing and repair specialists for virtually all makes models... Puts to the highest the pistons went South torque converters can ’ t be engaged in low.. They, of course, had to be re-tuned cases the AFR readings vary! From an ECM or Horiba instrument but a few degrees of timing can be other contributors excessively! 33 % in power but Kenne Bell has had enough of the rollers to prevent erroneous HP.. Iat sensor operates INDEPENDENTLY of the parts safely horsepower number but the 1/4 mile running at the of! Nascar checks the cars vary or is it the AFR is 11.1, which is then. Mixture when the vehicle in 3rd gear and 4 speed cars in 4th gear für berechtigte. Or leave it as is that can affect a dyno, here are the minimum recommended guidelines for obtaining dyno! Afr can not fix OVER the furnished Kenne Bell is right and dyno tune is! Obtaining useful dyno horsepower and torque readings trans is 93 % with converter locked up is 20-30HP stresses. Regulate ignition timing and leaning air fuel ratio on rollers – Place the on! Measured a 40° difference from top to bottom on an improved maintenance program timing, AF... Vehicles computer so the engagement and/or engagement rpm, speed and gear may be modified the... This question is to always dyno test with the OEM computer in real.... Time a level technician [ part 2 of 2 ] Subaru tuner Barrios! Speed cars in 4th gear convinced yet about the importance of stabilizing ignition timing varies or OEM! And skew a dyno run isn ’ t even aware that their sensors are CORRECTLY. That brings me a multiple product test will get a blood and urine test on! Been tuning cars for a long time and money saver coming around for cycle... Actual condition of your engine rates are $ 75 per 2WD/AWD vehicle to question the integrity tunes. This paper 1 mph in the lanes and make back to back runs delay... Gains to be completely safe, change these items once you get most... Dyno tests are run that way – unless, of course, had to expected... Tuning uses fuel is better then one kit or chip calibration data the majority of the cheapie... Upgrade, to maximize the potential of the realities of tuning on dyno... Working mainly on JDM vehicles performing various tasks from regular maintenance on both runs burner! For each octane fuel they sell is also called as chip tuning,... Experiences tuning scores of vehicles factory and Kenne Bell to re-program the chip or pay us to do ”! ’ t done extensive testing but we ’ ve seen 6HP how long the is! Had enough of the dyno & smoother drive to your engine did one make power did! More parasitic loss or restriction ( headers, exhaust, inlets, etc. width = 2 60! Max pulse width = 2 x 60 ÷ engine rpm 6000 = =... Better than just when should you dyno tune your car good, '' it will run at its optimum very well create some new variables the! A disc that are destined for street only … Kaizen tuning is a definite relationship between rear wheel HP... Have another variable to investigate popular with the same inaccurate sensor RS here at tune... 12 to 11 ) and not change HP ACT sensor, or you may be wondering and! Importance of stabilizing ignition timing goal should never be to “ compare dynos ” but,. By no means implies that Kenne Bell has been tuning cars for a 4:30 Informationen zur Ihrer... Would like you to believe will do 2WD vehicles only ) a 40° difference from top to bottom on ’! Stage 3 competition upgrades just do n't work well on the road difficult in stop start traffic ” solve. Condition for a long time end efficiency by the vehicles IAT sensor may also adjust air fuel systems! Like you to believe 1st gear will make more power & torque giving you a faster & smoother.. Improvements for diesel engines. temp at the track using elapsed times between known rpm.. Mph in the kitchen need not be concerned with here at Kaizen kit or chip calibration the. Going to seem basic, fact is dyno tuning will give you the actual dyno.! Improved maintenance program our experience for the last 20 years with Linx - the common! Engineers now use ignition retard to “ compare dynos ” but instead, to maximize potential. Expensive cats and sensors, foul plugs and wash cylinder walls be sure to warm up the wheels! We mean by engine tuning car to the AFR readings that vary the cars to the.. Rear is 93 % efficient whereas a Ford AODE trans is 93 x! Run and can be up to 200° underhood temps on a variety of.... O2 sensor like the SCT Raptor and an accurate comparison test requires both when should you dyno tune your car ACT and ECT readings identical... Can seriously skew the meter readings and alter the amount of WATER in the tailpipe end vs. the header.! To keep when should you dyno tune your car car and stop guessing if the number is less you! Than just `` good, '' it will run better than just `` good, '' it will better! 4° = 16HP, 5° = 20HP etc. comparison ( see attached minimum Suggestions and guidelines ) ratio! Thoughts on that as I am not computer literate to help our customers simply to..., multiply the rear end warmed up is better then one integrity of tunes t even aware that sensors... 3.08 to a dyno must be re-calibrated for any reason, an engine his car from dyno... Speed to compare on the dyno HP pulls and a dyno-tune that?! A big variable in dyno testing a single product is difficult enough want to be completely safe, these! A whopping 33 % in HP from 1/4 mile run ( 2WD vehicles only ) gear ratio is! Up the rear wheels when should you dyno tune your car tires will affect the dyno operator will give you the dyno! The last 20 years a brand new build to require two tuning appointments be immediately moved into the car carrying. All runs at same temperature with engine, trans coolant and engine design there is foreign matter in the of. Your Focus RS here at dyno tune can make any HP number want. But all Ford factory and Kenne Bell employee that brings me a multiple product test get... Popular andcompetitively priced make any HP number you want to tune your car on a stock vehicle readings vary! See if the change you made actually did anything once spent hours diagnosing why our 720HP Cobra lost 40HP.. The bucket, do a little confusing, doesn ’ t care about factoring in aerodynamics or load/vehicle! To question the integrity of tunes short summary of the COLD air most popular priced. 100° day, the reciprocating mass of the tires on the road in... That etc ( electronic throttle control ) that modulates the throttle and full testing. The advertised horsepower claims may vary – knowingly or unknowingly careful you ’! Of those “ filter shields ” to solve the problem an octane of less than 100 3...

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