Has anyone used the JLT CAI & SF3 Tuner .
Just bought a 1999 GT Convertible and I have Flow master exhaust and I am getting a H-Pipe installed next week. People tell me it is a big gain especially because I have a automatic.
The tuner will be the best thing for your car because of the shift point adjustment on the auto....as far as the jlt cold air, men....its a huge pvc pipe that just goes from a huge opening and. Bottlenecks back to about a 75ish mm opening at the throttle body which to me seems utterly pointless to have such a huge tube filled with a ton of air that has to bottle neck back to a smaller opening....plus the fact that jlt just used Pcv pipe....pretty lame to me to spend a ton of money on Pcv..
My thoughts would be tuner and gears....best performance gain for the car right there