4000 stall tuning
04-21-2007, 03:06 AM
#1
TECH Addict
Thread Starter
iTrader: (8)
Join Date: Sep 2005
Location: The beautiful Kingdom of Bahrain
Posts: 2,401
Likes: 0
Received 0 Likes
on
0 Posts
4000 stall tuning What specific tuning needs to be done when using a 4k stall? I'm using the stock settings and it I noticed it shifts wierd or late or to fast sometimes. There are no miss fires and the tranny is new.
04-21-2007, 09:18 AM
#3
Yes in many cases people who get over a 3000 stall do have to have tuning , The PCM uses engine RPM/VEHICLE SPEED and TPS and even to some exstent MAF readings to determine when to shift with a high stall all of these parameters will be different than the PCM thinks it should be seeing so basically untill the tune is set up for it , irratic shifts, odd shift timing early/late,bouncing off the rev limter/lockup issues are all comon problems untill this is done, As for what has to be done. Perhaps posting in the tuning section might serve you better.
__________________
