Which kit should I use it for my daily driven stock IROC-Z and which level?

B&M Shift Improve Kit:
-RV/Heavy Duty.
-High Performance Street.

B&M Transpak:
-RV/Heavy Duty.
-High Performance Street.
-Full Competition.

 

Forget the B&M and install the Trans-Go Performance Shift kit along with both boost valves, Corvette servo and a 2nd gear accumulator kit. Now you will have nice part throttle shifts with the shifts getting progressively firmer with more throttle. With the B&M just the opposite happens. I carry these parts in stock, let me know?

 

I think that the Trans-Go Performance Shift kit is the right thing to do. Thanks man

 

which trans-go kit? heavy duty or street/strip? whats the difference between the two, and would you recommend taking it to a shop or can any grease monkey do it?