I've got the same question.. I'm experiencing major slip under boost with the 4L60e in this build. don't know if it's TCC or the clutches in the trans or is it in my transmission tune..
Type: Posts; User: JSS06C6
I've got the same question.. I'm experiencing major slip under boost with the 4L60e in this build. don't know if it's TCC or the clutches in the trans or is it in my transmission tune..
Looks like TCC is toast? Won't hold under boost.. Thoughts?
Steve
3 bar.. have made some significant changes to date.. running well, but working on Boost region fueling using VE table.. Currently rich at 10.3 afr under boost vs. commanded 11.3.. Leaning out VE...
Need some help.. 1996 LT1 w/D1SC and Torqhead 24X. 3 Bar custom OS. Cable throttle control..
OLSD tuning w/Wideband going well, within 2% most areas.. Have not tuned Boost areas yet, because of...
All,
I've written the new 3 Bar OS into the Torqhead PCM. Followed procedure to the letter, even the time between steps.. I cannot, however, see the new OS description when I open the OS window....
Are you logging STFT data and turning off all fuel trim before starting the log? Wideband data definietly best, but can be done by setting up proper histogram and setting tune to log STFT data...
Concur! Not uncommon to increase the knock threshold, especially when more aggressive cam, head, intake and headers are in your build, but your setup is mild except the high boost pressures. ...
Have not tried to take mine in for anything other than routine maintenance here in the Houston area. Inspection was a bit of a headache since my swap to a FAST 102 caused issues with my VE data...