jp74

iTrader: (3)

I have the 2.73 in my bird and was wondering if the TCI will help with the dead spots (ie 50-60mph).

koolrayz

iTrader: (26)

I had the SSF 3500 with the 2.73 once upon a time when the car was pretty much stock and it made a HUGE difference. You will wonder why they dont come from the factory that way LOL

RevGTO

iTrader: (12)

It will definitely help with the dead spots. But adding lower gears will tighten it up and make it more responsive.

TransAm8723

I've only had 4.10's since I bought the car, but the TCI3500 definitely made the dead spots go away, far away. You can pretty much be at any speed, any rpm, and the thing will leap into the powerband and you're off. I agree with koolrayz, they should have really came with at least a 3000 stall from the factory.