[supralover72]

Yup, that's the one.

And I feel X-ray is the best if your rich. You don't have to get a new kit every 8 months, it's just they do it like madden, you buy a new one when you feel there are substantial enough changes.

But truth to be honest, at the level us non pro's get too, we probably will never be able to feel the true differences between most these cars,s o go on price, durability, reliability, ease of maintenance, and tunability.