Hypertech Max
Anyone used the Hypertech Max performance module?
Positives / Negatives?
Worth it? MPG improvments? HP improvments?
This is for a JK Wrangler 4 door 3.8l v6 auto.
Positives / Negatives?
Worth it? MPG improvments? HP improvments?
This is for a JK Wrangler 4 door 3.8l v6 auto.



