Y2K SS

iTrader: (1)

I heard you could put it a 2 step type system for the M6 with the Fuel Cutoff with HPTuners. You know where you can hold the throttle and the fuel will cut on and off at a certain RPM. My friend has tried but haven't figured it out yet. Got it to do it but it does it all the time even when doing a run. Is it possible to do it just when I engage the clutch??

foff667

iTrader: (2)

https://ls1tech.com/forums/pcm-diagnostics-tuning/385657-rev-limit-p-n.html

CAT3

iTrader: (9)

Still not working Wayne? Sorry man, I may have misread something or went to the wrong table. Thought it would be cool to if it worked.

Y2K SS

iTrader: (1)

yep... no luck yet.

soundengineer

iTrader: (16)

one of the issues with trying to make it in the existing OS is that you would have to rewrite a bunch of stuff to make the car respond faster..so its kind of pointless to try to do it in the Tune as it sits right now...
I was talking to keith about this last night by the way...

CAT3

iTrader: (9)

Wayne, I say go back and put the 7200/7190 in for the cutoff on the main fuel control table and go with it. Log to make sure that the extra timing, leaner fueling is good, your LTFTs are locked at 0 on FTC 22, and then check your fuel vs. rpm in gears

Y2K SS

iTrader: (1)

Okay so right now its not possible to do it with the HPTuners correct?

thanks guys.

soundengineer

iTrader: (16)

its not that its not possible...its just that the response of how the PCM cuts fuel is too slow to do it the right way as a real 2 step does

Y2K SS

iTrader: (1)

thanks man

smokinHawk

iTrader: (48)

it worked for this guy
look here
https://ls1tech.com/forums/showthrea...ghlight=2+step