af_one

After installing the Ford Racing 4:10 gears and Steeda underdrive pulleys, I called Brenspeed and ordered threre custom tune. I have a base tune on it prior, but holy smokes was the Brenspeed 93 octane tune amazing! The trans tune with teh 410's pulls like a train. The torque is almost too much. I have an auto, and if you are considering 410's, make sure you call Brenspeed. Your shift points will be messed up until you load the custom tune. Heres my analysis: The difference in performance from my base SCT tune to Brenspeeds, was lik egoing from stock to the base tune. I was thinking about supercharging my car--not anym ore, I am totally satisfied--PROPS to BRENSPEED!

mynameismike65

Congrats.

Bmr4life

Nevermind, you DO need to get retune when you get gears.

puma1

How much was the tune?