bulldog, I've used many of the Tremec trannys and I always keep the stock shifter. It works great. Bob's right about the handle. I make my own for the Cobras I build. You could do whatever you want for a good fit. It doesn't really need bushings, I just bolt the handle directly to the shifter. You will feel more vibration through the handle but nothing drastic. There is an extra kit you need to purchase to move the shifter. I buy alot of my Tremecs through Swaar auto. He sets them up for whatever configuration you need. Good prices also. His number is 760-963-0352
Don