I just installed the vette servo tonight and i can only feel a
difference on 2-3 shift.It dosent matter if im at part throttle or wot,
the 1-2 still feels the same.Is this normal,truck and tranny behaves very well.
I have no leaks,mil light etc.l

 

USE THE BIGGER SERVOS, TCI MAKES A SERVO THAT IS ABOUT 35% LARGER THAN THE CORVETTE, ALL THE DIFFERENCE IN THE WORLD.

 

Torque Management may be keeping you from feeling the difference. 2nd gear should have a little more holding power though.

 

the tci one is the same as the fairbanks, made by superior. much more noticable, the stock to corvette style isn't alot of change, but enough that it should be felt. i agree though, torque management is going to kill some of that.

 

With the billet servos i should feel a big difference in the 1-2 shift,and
do you guys know if the Radix tune firms up shifts.

 

It does ... some ..

The billet ones should firm up shifts noticably.