Got tuned for methanol injection (100% of time when over 10lbs boost). Horsepower improvement is staggering. I have a turbo-back system which includes the Speed Circuit test pipe, all factored into the tuning. Everyone who knew my car before can't get over the power gain. The car absolutely screams and is a pure joy to drive. If you want a tune, look here first.
[5 of 5 Stars!]
