Question about Dyno
Safety Car
Joined: Jun 2003
Posts: 4,510
Likes: 240
From: Coconut Creek FL
Originally Posted by glind46677
I had the LS-1 edit done on my A4 Then I changed from 273 gears sto 342 gears. Should I have the LS-1 edit done again????? 
Yes- you need to let the ECm know that the gears are different or you will bounce off the rev limiter while driving at WOT. The ECM controls when the torque converter locks up and with different gears the computer will think the tranny is slipping or something...
Melting Slicks
Joined: Nov 2003
Posts: 3,011
Likes: 9
From: Dublin GA
Originally Posted by byte_me
Yes- you need to let the ECm know that the gears are different or you will bounce off the rev limiter while driving at WOT. The ECM controls when the torque converter locks up and with different gears the computer will think the tranny is slipping or something...
Your speedometer will be off until you reprogram it
Burning Brakes
Joined: Mar 2003
Posts: 966
Likes: 43
From: Lansing MI
Originally Posted by BOTTLE FED
Your speedometer will be off until you reprogram it
