does the servo do the same thing as a shift kit?
i'm not looking for hard shift just nice firm performance feel

 

The Corvette servo firms up 2nd & 3rd gear shifts, the Trans-Go Shift kit can further improve the performance/shift feel and solve some of the problems inherent in the 700R4. Adding the larger boost valves will firm up the shifts slightly and add more clutch/band holding power. This is an over simplified explanation, but should help.