g80 broke tru-trac in front diff fixed 149 in
#11
i know this is late but i just seen this. the old t-case works as an open differential. when the front tires spin the brakes have to be applied to transfer torque to the rear wheels. and at the track this is a mess, and causes horrible 60' times. plus the stock case is weak and it was showing its colors. the 149 is stronger and all the torque transfer work is done via the viscus coupler in the case its self. which means no more brakes applied on the launch.
Thread
Thread Starter
Forum
Replies
Last Post
Corvette454l88
Trucks and SUV Classifieds
19
09-01-2016 01:24 AM
97aztecgt
GMT 800 & Older GM General Discussion
8
08-13-2015 02:11 PM