A-6 upgrade
Thread Starter
Melting Slicks
Joined: Dec 2009
Posts: 3,213
Likes: 17
A-6 upgrade
does anyone know if there is or is not a software upgrade from GM on the a-6 trans ? bul.# pip # ?had the service guy on the phone reading through the thread and all of a suden its closed ????? thanks for any info.
Racer
Joined: Aug 2009
Posts: 466
Likes: 8
From: San Diego CA
most handheld tuners (diablo, etc.) offer shift point adjustments. You can adjust shift point RPM and shift speed. It will completely change your car for the better - but you need to say byebye to the warranty, in case that matters to you.
Pay to play, or so they say ...
Pay to play, or so they say ...
Thread Starter
Melting Slicks
Joined: Dec 2009
Posts: 3,213
Likes: 17
most handheld tuners (diablo, etc.) offer shift point adjustments. You can adjust shift point RPM and shift speed. It will completely change your car for the better - but you need to say byebye to the warranty, in case that matters to you.
Pay to play, or so they say ...
Pay to play, or so they say ...
