Quote:
Originally Posted by gatorfast
I'm honestly slightly disappointed with the jb stage 1. I can feel a difference but I wouldn't call it night and day. Gives it a little more pep but doesn't transform the car by any stretch of the imagination.
Compared to the dinan tuner I had temporarily though it is def more peppy at a fraction of the cost.
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Not sure what you were expecting but +4 psi is a big bump from stock ... Cant go any higher on a stock car no matter which tune you use