4L80e downshifting?
06-14-2015, 09:49 AM
#1
4L80e downshifting? hey guys im working on a 04 yukon with 6.0/80e patc 3200 quad verter on a seg swap.
im learning to tune so take it easy on me here.
the truck drives decently around town but if hammer the gas it feels like it trys to down shift to 1st gear and revs to the moon so i have to back off the gas. dosnt matter if im in d4,3,2. dosent matter what rpm the motor is at or mph the car is going ether.
tranny is stock rebuild with a hd2 shift kit
all the tranny tables are stock for a 2500 truck
im learning to tune so take it easy on me here.
the truck drives decently around town but if hammer the gas it feels like it trys to down shift to 1st gear and revs to the moon so i have to back off the gas. dosnt matter if im in d4,3,2. dosent matter what rpm the motor is at or mph the car is going ether.
tranny is stock rebuild with a hd2 shift kit
all the tranny tables are stock for a 2500 truck
Last edited by mrvedit; 06-14-2015 at 10:07 AM. Reason: Spelling in title
06-15-2015, 09:34 PM
#3
i took the car out and got a log of a slow is drive. i seems like it is not shifting at the right rpm/speed but im not sure what tables are at play here or why its not shifting like the table is set
-alex
-alex
