I'm own a F25 X3 with JB4 and live about 15 minutes away from your shop.
When I had it installed I was told Stg 2 should be fine and was going to go back and dyno but didn't get around to doing it.
What is it that you are trying to test and what are the risks?
Quote:
Originally Posted by r33
Anyone local to me, I want to test the JB4 Stage 2 on an F25 X3 or F26 X4.
PM me if you are interested.
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