does anyone have a tune for a 2009 sierra denali 6.2l 6speed auto,
I have a magna harger on it otherwise it is stock.
i have played with the torque management but not sure how far and where else to...
Type: Posts; User: 68 CHEVELLE IN CALI
does anyone have a tune for a 2009 sierra denali 6.2l 6speed auto,
I have a magna harger on it otherwise it is stock.
i have played with the torque management but not sure how far and where else to...
I have a 2009 6.2 6speed auto sierra denali sierra 2wd with a Magnacharger,
i could use some help programming my transmission to avoid any of the torque management issues i have .
not sure on which...
I use HP TUNERS
ANYONE HAVE ANY TUNE FILES FOR THE TRANS 6L80
OR THE ENGINE 6.2 L92
THANKS
ERIC RECHECK
SIMI VALLEY