ok got 91 305 tbi and i already have the b and m stage two shift kit installed on my 700r4 tranny and was wondeirg if i should also install the the corvette servo also and would it work well wit the shift kit? not really a transmission person so dont kno much

 

It would be a bad idea but you're not going to notice a huge difference. The idea behind a new (corvette) servo is to hold the upshift a little bit longer and give the band some more clamping force. Since you already installed a shift kit, you probably won't notice the servo, but, it definately won't hurt.