I am looking to add a CAI and SCT tuner to my 2007 GT. I would like to hear from anyone with experience with Steeda, JLT and JMS. What sort over power gains did you realize?
+1 I've had this problem with the JLT, but other than that I love it. I didn't get it dynoed, but the throttle response is awesome, and my cr feels faster. I also noticed a slight gain in gas mileage when I am able to keep my foot out of it and just cruise on the highway. I got my tune from BamaChips (it was part of a package, intake, tuner and three tunes), and would recommend them.I run a JLT II, but what I don't like about it is the heat shield isn't tall enough. The filter sets higher than the shield and rubbed the underside of the stock hood.
I have a stick, so I can't comment on the improvement to the tranny, but I had to re-tune my computer for the CAI to work properly. I like that my gas mileage went up, and that my car is still drivable with the 87 perf. tune. With the 93 race tune my car feels faster but is too touchy to use in the rainTeeBee, Is there the anything in particular about the BamaChips tunes you like? From what I have read others say they are more oriented towards the auto tranny. What are your opinions?