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      03-10-2019, 07:37 AM   #16
JD11937
Second Lieutenant
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Drives: 2017 M240xi
Join Date: Aug 2018
Location: East Hampton, NY

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Quote:
Originally Posted by Sirius Blk View Post
Thanks Mike. What Are the max tq and hp numbers predicated upon for the JB4? What would I have to do, mod wise, to get those max gains?
If you look at the dyno on jb4 website I believe they claim 420hp at the motor. Typical additional mods are intake, exhaust + downpipe. These become more beneficial as you push more power. I have all the above but haven't put my car on the dyno yet so I can't give real world hp numbers but the car is much quicker than stock.
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