Originally Posted by jcosta79

I did. I got a little more than 300 RWHP with K&N intakes and test pipes. Everything else is stock. Those numbers might seem a little low but it was 106 degrees that day and the car had less than 700 miles on it. I'm sure it's putting down more power now after it has been broken in, but I really don't care about numbers. The difference in throttle response alone is worth the price of a tune. I didn't do a before dyno, but my butt tells me I probably picked up 30-40 HP. If you're looking to hit a specific HP number, Jotech might not be the place for you. They are going to tune the car to the proper A/F ratio so that you are safe and whatever HP you finally end up with is what it is.

Originally Posted by TerribleONE

I have heard pretty good thinsg about JMS