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I did not hear any knock ever btw.

Fueling is good. I was getting knock retard, but somewhere along the line my tuner changed my tip in tps knock sensor sensitivty to 4 across the board...wouldnt that make just about every little...

What you guys think of this starting point for spark tables for my TT lq9? I just used the stock lq9 spark tables (2006 chevy express). Is it conservative enough? ANd this is swapped into my 04 gto,...

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Hello,

I have an 04 gto A4 and I cannot find a vehicle with the same OS as the 04 gto to segment swap a 4l80e in... Is it possible?

Sorry for bringing this back from the dead... but did the above file work?? I just downloaded, and it seems like the only file possible to use for a 4l80 swap in an 04 gto... THanks

I found my answer... IF anyone encounters this problem, go to "engine>fuel>transient>min fuel milligrams" and enter .002. Thanks!

Hey Guys - I have an 04 GTO with twin turbos. I have been tuning VE, and I cannot get my fueling to go to stoich when I let off of the gas completely. Park also runs super rich. I keep pulling fuel...

Hey All,

Does anybody have a 4l80e file that will work to do the segment swap for an 04 GTO with 4l60e?

Much Appreciated

Stock ecu and sensors. Well I suppose I will Dyno tune to get as close as possible and go to a few track days and get a feel for everything. I appreciate all the info.

I would definitely call Holley and bug them to get the injector info for HP tuners. Make sure they send you the data for all of the injector specs. Offset, min pulse, IFR, etc...

Hey guys - I think I am just going to tune it with the turbo setup connected and stay out of boost for the NA/baseline. I agree with you guys that it will give me better results, because it's...

Hey All,

I am tuning my first Turbo car, and would like to see what you guys think about my general tuning process. I have been guided by my turbo kit's manufacturer to tune this way as well. Car...

Make sure you fill all of the injector tables you can with the manufacturer data (flow rate, offset, min pulse, etc...)

Try doing the RAF tables in drive and just sitting. Same way you would in park, but in drive without moving (e brake on in your driveway). Will get you better drive airflow values.

I figured out the problem. I only changed the injector flowrate vs kpa table, and none of the others... i updated all my injector tables and now it runs awesome!

Hello,

Issue: Car will not idle properly. It kicks up the RPMs super high after start and keeps them there. IAC goes down to 0, sits at 0, and then will kick up for a sec every once in a while.
...

and added fuel

I got it to idle... i added 2g more idle airflow

I just noticed that my commanded AFR is really rich for some reason... Do you guys see any reason why?

Hello,

I just installed Twin Turbos on my 04 GTO, and I cannot get the engine to stay running. It will start up and immediately die. I am running a 2Bar SD tune. I previously swapped in the LQ9...

Hello All,

I just swapped in my LQ9 into my 04 GTO, and so far I have dialed in my VE table, idle air flow tables, disabled torque management, etc. The only thing that I have not done is adjust...

Thanks for that info! Yep - similar here. I noticed that when I returned to idle, my IAC jumped to 160*F and I was pulling like 4* of timing, thus causing my MAP to change. My AFR error table looks...

I believe I found my answer. My IAT values are going up to 150* when the car is idling. Timing is the retarded from the IAT temps, which changes my manifold pressures. This then changes my AFR,...

King Talon, awesome writeup! Do you think it would maybe be effective to run the car for say an hour+ and then do my AFR error scanning so that I can cover my lean conditions? What are some...