In Stock ... the intake manifold and throttle body on the truck just wasn’t up to par from a performance aspect. I copied over airflow tables from a stock 5.7 Challenger, but it feels better with the stocke 3.6 tables. June 13, 2019. Tuning Education - Or is it that you are seeing Throttle Position Sensor voltage hit WOT conditions (3.8 volts) before your pedal position is actually at WOT command? Allow the engine to come back to an idle. 2.) Older Post When the company started in 2003, HP Tuners only supported GM applications. Max throttle angle that you will see on a datalog is 81 degrees, add in that 8 degrees that it got rid of when it accounted for the idle throttle angle, and you end up with roughly 90 degrees of throttle when wide open (which is where you should be, you get no additional performance past 90 degrees, and you risk sticking the throttle wide open) GM > Engine > Idle > Idle RPM. We're going to try to put on factory cai and throttle body. GPI – Remote Tuning Calibration Package (Includes HP Tuners Hardware) Rated 5.00 out of 5. Accelerate at part-throttle to Cruise speed. Bring the vehicle to a stop in a safe place, but do not turn off the ignition key. On the 2011+ Mustangs you will need to use this function if you have replaced the clutch on a manual or for automatics if the trans has been removed for service. Tuning, If you tune a lot of GEN 3 GM stuff, this can greatly assist! If I wait the 5-10 seconds it goes from 1000rpm at a stop to around 800rpm's then I can put it into park and it's fine. I'm new to this and my car is a 2012 Dodge Challenger 6.4 thats stroked to 430 cubes. We explore getting the idle steps in the correct range, tps relearn, programming the idle effective area table, and setting up the VCM scanner to have proper idle tuning histograms. Gradually rev the vehicle to fuel cutoff (around 4000-5000 RPM's) over a period of about 4 seconds. Complete exhaust makeover, get a tuned length 4-2-1 extractor, get a high flow drop in airfilter (K&N), lighten crank pulley and a bigger throttle body + iridium plugs :) More than 2-3HP, probably 5 HP and above if your engine is good condition :) … During WOT you should be able to get at or over 99%. Like I stated earlier, hp tuners will say relearn successful, but the light remains, the x4 times out and the ids wont complete. You can search for tables there where it says [Text Filter]. Idle Air Control Valve (IAC), For example, to perform a throttle relearn on a 2008 Silverado 5.3L, select and run the Idle Learn Reset test. Gerrot Jacobson Idle The PCM has a number of parameters that influence the idle behavior of the engine. Taxes and shipping calculated at checkout. I'm really more concerned with idle and cruise functions because I'd … 8850. Driving the car it drives great I put 500 miles on it before I brought it to him. So i pull up my scanner and do a relearn on the throttle body thinking this would help. Nothing else has changed and I've given it 4 days of driving to relearn with the clean throttle body. When fuel cuts out, immediately release the throttle. I'm not sure how to tune that in the HPT. Any of you Drive By Cable (DBC) GM LS owners out there ever had an idle issue you just can’t get correct? These parameters control the desired idle RPM and the behavior of the Idle Air Control (IAC) motor or Electronic Throttle Control (ETC) during idle conditions. 1.) Idle Setup (93 & Older) No aftermarket throttle body should be expected to work out of the box. If you do not hit these marks you can experience issues. On our FWD LY7 08 Aura XR. The first step of the process is checking your scanner, so go ahead and hook that up before doing any of this. a tuning guide i found based on hptuners. In this webinar we’ll discuss the technology, look at what is required from your ECU to control a DBW system, look at the configuration and testing, and finally discuss some techniques we can use to optimise torque delivery using DBW throttle mapping. View Profile View Forum Posts ... HP Tuners, LLC; Top; All times are GMT -5. I ask because I see that your Trans Pedal is showing 100% pretty much exactly when your TPS voltage reaches WOT conditions (3.8 volts - which is possibly/probably the intent of the control method for tcm to follow TB WOT conditions, rather than pedal itself), but then I also see that your TPS voltage is reaching WOT state before Throttle % ever reaches WOT conditions. HP Tuners GM Gen III Training Part 29: Cable Throttle Idle Tuning walks you through how to properly tune with a cable throttle body based LS application. 3. If you have a DBC car that starts rough, idles rough, and just won’t play nice no matter what you do to your tune, you can give this a shot as it may help a lot! Check for any diagnostic trouble codes (DTC's) in memory. This process may take a few shots, so don’t give up! Now enhancing these to new heights with a new feature rich VCM Editor and VCM Scanner, coupled together with the latest generation MPVI2, this is only tuning and diagnostic solution you’ll ever need for your modern OBDII vehicle. DBW or E-Throttle is common on most late model production engines and we’re seeing more and more aftermarket ECUs adopt this technology. I'm very fuzzy on what to do here because of the DBW, and I'm not sure what MAF that can be replaced by. This step is required for the VCM to … Now I'm running super lean and can't drive worried about damage. To help clarify the question, are you expecting that Throttle Position Sensor voltage should be higher than 3.8 to be considered at WOT, and following pedal? In this video I go over the steps of cleaning and relearning the throttle body on a 2014 GMC Sierra XLT. This is a discussion on a tuning guide i found based on hptuners within the Computer & Tuning forums, part of the LSx Technical Help Section category; PCM Tuning Process Flow 1. Started up runs ok but not right. In 2007, limited Ford support was added, but it only covered Mustang, F … Tech Tips - Overspeed & Underspeed Incorrect Modification, choosing a selection results in a full page refresh. 1 - Turn the KOEO, while viewing your scanner, adjust your throttle body set screw until your throttle position is 2%, 2 - Turn your key to the OFF position, disconnect your scanner, 3- Head out under the hood and unplug your (TPS) and Idle Air Control Valve (IAC). No problems like 102 has Call or text 281-450-1498. Does this apply with the Pentastar engine as well? 05 5.7 Maggie, 06 5.7 Jeep GCO modded the same, MDS ON lights, advanced FRI Sidewinder cams, 6.1 valve trains, 25% UD pulleys, catch cans, ported/polished/milled heads, 90mm TB's, long tube headers, SRT8 CAI's, SOS coils, Transgo Shift Kits, SC, DS and HP Tuners, Maggie has Getrag 3.06 LSD, MPTCM, Jeep has 6 spd 545RFE trans, SRT body kit and SRT Reps. 06 300C SRT8, Comp. I would shop around as it should not cost $150 to do a relearn. Just curious as to what I, Go to the top under EDIT>NAVIGATOR. UPDATED: '06 Throttle Position Relearn- How? Borrowed from http://www.thetuningdoctor.com/HPTuners/Live%20Screen%20Recordings/CASELearn1.html Newer Post. Decelerate to 0 mph and allow the engine to idle. Use ZR1 throttle body 95mm and it works perfect same plug. The Tuning School, Do I go dual stock throttle bodies? HP Tuners GM Gen III part 20 shows a live demonstration of how to properly calibrate the idle control on a GM gen 3 PCM. We offer remote tuning with HP Tuners. Heck, my HP tuners can do the throttle relearn. I am using HP Tuners to do the relearn procedure. I see in your screenshot a slight delay between the TPS Volts to WOT vs the Trans Pedal showing 100%. Key On Engine Off (KOEO), Create a page in your admin panel with a little bit of content. ET6100. I ported my TB this past weekend and I threw a code after a WOT run this morning (tuner is at home so I'm not sure of which code). I have a 700whp Whippled 6.4 with a hellcat 95mm TB that has the max TB airflow number as 400. Remote (Email) Tuning with HP Tuners FAQ How does remote (email) tuning work? hptuners crank relearn, Crank Relearn The Crank Relearn or Crank Position Relearn is not something that needs to be done too often and is more common for Manual Transmission Vehicles. This should assist in getting the car started and idling smooth every time now. After 30 seconds, turn the Key back off. 1 - Turn the KOEO, while viewing your scanner, adjust your throttle body set screw until your throttle position is 2% 2 - Turn your key to the OFF position, disconnect your scanner 3- Head out under the hood and unplug your (TPS) and Idle Air Control Valve (IAC) 4 – Head back into your car and turn your KOEO, wait 30 seconds like this. As stock - I have adapter plates for it - idles perfect. It appears, based off of your trans pedal and throttle volts that you're getting about as quick a response as one can expect from ETC. I just ported my throttle body and now the car is failing to relearn idle position, cold start idles at 1200 to 1450 rpm and after driving if you shift back to park It jumps from 1200 up to 1600 and 1800 and holds. TPS should read right around 0.4% - 0.8% for best results here. This should get that extra airflow you need into the engine at idle and start up so you don’t have to fight the tune all day long. You probably won't get a whole lot of data above 10,000 Hz or below 2000 Hz, but get as much as you can. I changed my throttle body from a 90mm to 105mm. Take the factory flow numbers with a grain of salt. You might want to check your polling rate for the Throttle % PID to see if it's set too slow for it to capture the change accurately. Also, if you have a large cam. Or find a shop with Witech equipment, although higher end OBD scan tools like Maxisys might be able to do it. DISABLE ALL TORQUE MANAGEMENT – This will eliminate all torque management within the PCM. Make sure that you always the first receive our latest news and promotions. Go do enough driving to log a variety of MAF frequencies. Performing a throttle relearn on GM throttle-by-wire vehicles can easily be done with the Mac Tools Mentor Touch Scout, No. After cleaning the throttle body on a GM vehicle, you may need to perform a throttle/idle relearn. The drive by wire throttle body back under the hood, plug the TPS to. 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