Help tuning M6 car with 224 cam
10-04-2004, 09:22 PM
#1
TECH Apprentice
Thread Starter
Help tuning M6 car with 224 cam 224/224 563/563 112+4
FLP longtubes w/ race pipes + cutout
Shaner Ported TB
LS6 Intake
Attached is an EFI live log of idle then a few revs. Throttle body is not drilled. Cold start is a major PITA, but if I "two foot" it (well, not two foot in a m6, but you get the idea), it will idle on its own fine when warm.
If I turn on the AC, car will die. We have tried bumping the idle to 1040 ac off, 1250 ac on; and it didn't help.
We've been logging IACs, but I don't know/understand the theory behind them and how they correlate to idle & drivability.
If anyone has a 224 file that they wouldn't mind sharing, or any hints I would be greatful.
juissed@gmail.com
FLP longtubes w/ race pipes + cutout
Shaner Ported TB
LS6 Intake
Attached is an EFI live log of idle then a few revs. Throttle body is not drilled. Cold start is a major PITA, but if I "two foot" it (well, not two foot in a m6, but you get the idea), it will idle on its own fine when warm.
If I turn on the AC, car will die. We have tried bumping the idle to 1040 ac off, 1250 ac on; and it didn't help.
We've been logging IACs, but I don't know/understand the theory behind them and how they correlate to idle & drivability.
If anyone has a 224 file that they wouldn't mind sharing, or any hints I would be greatful.
juissed@gmail.com
10-04-2004, 09:33 PM
#2
TECH Apprentice
Thread Starter
10-06-2004, 09:24 AM
#3
TECH Apprentice
Thread Starter
I'm not looking for a handout, just a helping hand in what direction to go. I've searched this forum and the others countless times looking for a beginners type guide; but have been unsuccessful.
Any help is greatly appreciated.
Any help is greatly appreciated.
10-06-2004, 09:39 AM
#5
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Read this: https://ls1tech.com/forums/showthrea...ht=idle+tuning
Then this: https://ls1tech.com/forums/showthrea...ht=drill+screw
I assume that you have LS1Edit or HPTuners or some other way to edit your PCM...
My TR224 idles very well at 700RPM by adjusting my VE table slightly and then playing with the TB set screw as described in the above threads.
Then this: https://ls1tech.com/forums/showthrea...ht=drill+screw
I assume that you have LS1Edit or HPTuners or some other way to edit your PCM...
My TR224 idles very well at 700RPM by adjusting my VE table slightly and then playing with the TB set screw as described in the above threads.