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      12-16-2020, 04:38 PM   #44
Jrunr
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Germany
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Drives: 2019 BMW X5 M40i - G05
Join Date: Oct 2018
Location: Savannah, GA

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Quote:
Originally Posted by FloridaM5 View Post
It's a good option. I ran it on this car before I moved to jb4. Definitely makes the car run quicker, but I wanted more. The trade in program works easily. Buy the jb+, if want to move to jb4, get full refund on jb+.

I'm running 20psi with ewg connector now (about 8psi over stock). And I love the fact that the jb4 has logging and safety capabilities.
Do you need to run special fuel for that much boost? What is the most I can go over stock with 91 octane.
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