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      01-15-2017, 08:20 AM   #1
hhuffman
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Drives: 2016 M235i
Join Date: Jan 2017
Location: Bedford NH

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Confirmation of M235 Stock Numbers with JB4

I just ordered a JB4 and after a moderate to high amount of confusing research, please confirm or correct what I have come up with to be accurate.

Stock M235i:
wHP: 290 is average dyno
engine HP: 320 (likely a little higher, but this is what BMW uses for all marketing materials)

Stock M235i with JB4 Stage 1:
wHP: 320
engine HP: 350

My transmission is AT

Adding BMS intake will add 10 HP.

Since I'll never dyno my car at this stage I don't want to be full of crap when people ask what it's putting out.

Thanks, and happy Sunday.

Last edited by hhuffman; 01-15-2017 at 10:21 AM..
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