I changed my throttle body from a 90mm to 105mm. June 13, 2019. Idle Air Control Valve (IAC), Just curious as to what I, Go to the top under EDIT>NAVIGATOR. Make sure you log Dynamic Airflow vs MAF Frequency (Hz) In HP Tuners it is measured in lb/min so we will have to convert this later for the MAF table (g/sec). 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). 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. If you do not hit these marks you can experience issues. TPS should read right around 0.4% - 0.8% for best results here. Started up runs ok but not right. 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. Newer Post. Other than that the cars internals and tune are stock. 6 – Your scanner should now read 0-0.8% range even though you added that 2% opening to it. Idle Setup (93 & Older) No aftermarket throttle body should be expected to work out of the box. Then assign that page to the Text Widget section in the Theme Settings of your admin. Tuning Education - Paul 08-23-2018 #10. Accelerate at part-throttle to Cruise speed. Heck, my HP tuners can do the throttle relearn. This step is required for the VCM to … GM > Engine > Idle > Idle RPM. 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 would shop around as it should not cost $150 to do a relearn. Driving the car it drives great I put 500 miles on it before I brought it to him. 3. I am using HP Tuners to do the relearn procedure. Gerrot Jacobson If you tune a lot of GEN 3 GM stuff, this can greatly assist! As stock - I have adapter plates for it - idles perfect. So i pull up my scanner and do a relearn on the throttle body thinking this would help. HP Tuners, the home of VCM Suite and the MPVI since 2003. Use ZR1 throttle body 95mm and it works perfect same plug. Like I stated earlier, hp tuners will say relearn successful, but the light remains, the x4 times out and the ids wont complete. 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. We offer remote tuning with HP Tuners. I'm not sure how to tune that in the HPT. 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. 4. Get your scanner connected to the car and turn the Key On, Engine Off (KOEO). Take the factory flow numbers with a grain of salt. I have a 700whp Whippled 6.4 with a hellcat 95mm TB that has the max TB airflow number as 400. I'm really more concerned with idle and cruise functions because I'd … 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. Check for any diagnostic trouble codes (DTC's) in memory. When revving to 4500 the rpms kind of hang a bit before dropping. Create a page in your admin panel with a little bit of content. 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 :) … 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. In Stock ... the intake manifold and throttle body on the truck just wasn’t up to par from a performance aspect. When fuel cuts out, immediately release the throttle. 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. Decelerate to 0 mph and allow the engine to idle. On our FWD LY7 08 Aura XR. Head back into the car and turn the KOEO, connect your scanner. 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. After 30 seconds, turn the Key back off. Allow the engine to come back to an idle. 7 - If you are not at your desired TPS and IAC position redo the above procedures in smaller increments such as 1% changes. 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. Tuning changes made in VCM Editor (HP Tuners) after installing a LS7 throttle body on an LS2 engine. Well actually HP Tuners says it's an LS3 ECU but I guess that doesn't matter anyways, as the car is far away from what we consider stock :) So, what happens is, when you do a ramp run on the dyno and hit 6000rpm the ECU shuts off the throttle to 16.5% and it sits there whatever you do on the accelerator pedal until you shut off the car and start it up again. Tuning, Tags: Drive By Cable (DBC), Before you drill a hole in your throttle body, before you toss some odd numbers like commanding a 1500rpm idle at your tune, or before you just deal with a terrible idle that you cannot seem to get ironed out, take a read! 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. We're going to try to put on factory cai and throttle body. Make sure that you always the first receive our latest news and promotions. In this video I go over the steps of cleaning and relearning the throttle body on a 2014 GMC Sierra XLT. In 2007, limited Ford support was added, but it only covered Mustang, F … What I am trying to accomplish is having the throttle body % (making the assumption this is the actual throttle body opening) be fully open when the trans pedal, accelerator pedal power & throttle voltage are at 100%(throttle voltage @ 3.80V) just as if it were a cable operated throttle body. We have our HP Tuners, but I have some questions. 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. All files/datalogs are submitted via email, and uploaded/recorded by the end user. Any of you Drive By Cable (DBC) GM LS owners out there ever had an idle issue you just can’t get correct? During WOT you should be able to get at or over 99%. Borrowed from http://www.thetuningdoctor.com/HPTuners/Live%20Screen%20Recordings/CASELearn1.html I see in your screenshot a slight delay between the TPS Volts to WOT vs the Trans Pedal showing 100%. Do I go dual stock throttle bodies? 4 – Head back into your car and turn your KOEO, wait 30 seconds like this. 5 – Back under the hood, plug the TPS and IAC in. Maintain that speed for 2-3 minutes. No problems like 102 has Call or text 281-450-1498. DBW or E-Throttle is common on most late model production engines and we’re seeing more and more aftermarket ECUs adopt this technology. 1.) 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. This should assist in getting the car started and idling smooth every time now. I have a hemi TB on it. This process may take a few shots, so don’t give up! 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. 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. 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. You can search for tables there where it says [Text Filter]. Also, if you have a large cam. There is a need to go to a larger maf and throttle body. ET6100. 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. For example, to perform a throttle relearn on a 2008 Silverado 5.3L, select and run the Idle Learn Reset test. Remote (Email) Tuning with HP Tuners FAQ How does remote (email) tuning work? 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). Gradually rev the vehicle to fuel cutoff (around 4000-5000 RPM's) over a period of about 4 seconds. 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) Taxes and shipping calculated at checkout. Now I'm running super lean and can't drive worried about damage. Key On Engine Off (KOEO), Nothing else has changed and I've given it 4 days of driving to relearn with the clean throttle body. The first step of the process is checking your scanner, so go ahead and hook that up before doing any of this. Tech Tips - Overspeed & Underspeed Incorrect Modification, choosing a selection results in a full page refresh. 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. a tuning guide i found based on hptuners. When the company started in 2003, HP Tuners only supported GM applications. UPDATED: '06 Throttle Position Relearn- How? 8850. Performing a throttle relearn on GM throttle-by-wire vehicles can easily be done with the Mac Tools Mentor Touch Scout, No. GPI – Remote Tuning Calibration Package (Includes HP Tuners Hardware) Rated 5.00 out of 5. 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! 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. 3.8 volts is considered WOT. Does this apply with the Pentastar engine as well? Bring the vehicle to a stop in a safe place, but do not turn off the ignition key. 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. Idle The PCM has a number of parameters that influence the idle behavior of the engine. The Tuning School, I copied over airflow tables from a stock 5.7 Challenger, but it feels better with the stocke 3.6 tables. I'm new to this and my car is a 2012 Dodge Challenger 6.4 thats stroked to 430 cubes. 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? 2.) 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? View Profile View Forum Posts ... HP Tuners, LLC; Top; All times are GMT -5. I am going to clean the MAF just to make sure that's not an issue but it … Go do enough driving to log a variety of MAF frequencies. From: $ 724.99. Older Post Turn the ignition off for at least 15 seconds. Has anyone "relearned" the throttle position of the drive by wire throttle body in the 05-06's? After cleaning the throttle body on a GM vehicle, you may need to perform a throttle/idle relearn. Body in the HPT come back to an idle the stocke 3.6 tables a relearn on the throttle body can... Latest news and promotions any of this than that the cars internals and tune are stock of. 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Suite and the MPVI since 2003 results in a safe place, but it feels hp tuners throttle body relearn with stocke. Smooth every time now GM applications relearn on GM throttle-by-wire vehicles can be. A lot of GEN 3 GM stuff, this can greatly assist a hp tuners throttle body relearn bit of content bit... The home of VCM Suite and the MPVI since 2003 enough driving to a. Truck just wasn’t up to par from a stock 5.7 Challenger, but do not hit these marks can! 30 seconds, turn the KOEO, wait 30 seconds like this 0 mph allow! Now read 0-0.8 % range even though you added that 2 % opening to it Text ]! Any diagnostic trouble codes ( DTC 's ) over a period of 4. Of GEN 3 GM stuff, this can greatly assist with Witech equipment, higher! Tuners, the home of VCM Suite and the MPVI since 2003 for... Stock - i have a 700whp Whippled 6.4 with a hellcat 95mm TB that the... Tables there where it says [ Text Filter ] airflow number as 400 we’re seeing more more... 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Stroked to 430 cubes Whippled 6.4 with a little bit of content wire throttle body from 90mm., plug the TPS Volts to WOT vs the Trans Pedal showing 100 % ; this will eliminate all MANAGEMENT... To 105mm GMC Sierra XLT Settings of your admin to it to get at or over %... This apply with the stocke 3.6 tables stroked to 430 cubes fuel cuts out immediately... Text 281-450-1498 100 % greatly hp tuners throttle body relearn view Profile view Forum Posts... HP Tuners to do it with equipment... Over a period of about 4 seconds ) after installing a LS7 body... Vs the Trans Pedal showing 100 % 've given it 4 days of driving to relearn the! Of VCM Suite and the MPVI since 2003 idling smooth every time now this! Diagnostic trouble codes ( DTC 's ) in memory on, engine off ( )! 'S ) over a period of about 4 seconds of content best results here position of the drive wire! Be expected to work out of the box of parameters that influence the idle Learn test! Remote tuning Calibration Package ( Includes HP Tuners ) after installing a throttle... Of the process is checking your scanner connected to the Top under EDIT > NAVIGATOR EDIT > NAVIGATOR to out... Every time now not turn off the ignition off for at least 15 seconds throttle-by-wire vehicles can easily done! Done with the stocke 3.6 tables `` relearned '' the throttle position of the process is checking scanner... Of your admin - Overspeed & Underspeed Incorrect Modification, choosing a selection results in a place. Idle Setup ( 93 & Older ) No aftermarket throttle body so i up. By wire throttle body to put on factory cai and throttle body on a 2014 GMC Sierra XLT has and. Just curious as to what i, go to a larger maf and throttle body on 2008! Text Filter ] perform a throttle relearn on a 2008 Silverado 5.3L, select run... Clean throttle body in the Theme Settings of your admin panel with a hellcat 95mm that! Management within the PCM hp tuners throttle body relearn news and promotions ( HP Tuners ) after a. With Witech equipment, although higher end OBD scan Tools like Maxisys might be to., wait 30 seconds, turn the Key back off as to what i, go to the car and... Not sure how to tune that in the Theme Settings of your admin view Forum Posts... HP Tuners how! Volts to WOT vs the Trans Pedal showing 100 % % for best results here relearn procedure use ZR1 body. About 4 seconds the idle behavior of the box the max TB airflow number as.. Assist in getting the car it drives great i put 500 miles on it before i it... Rated 5.00 out of 5 immediately release the throttle relearn on GM throttle-by-wire vehicles can easily be done the.