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doggboy doggboy is offline
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Posts: 12
Join Date: Mar 2020
Car: 2013 650i
Default Power differnce with BCM? - 06-21-2020, 06:00 PM

I am wondering what the performance gains are with the BCM connected. I am currently running map 2 with E30 blend, and while the performance gains are impressive, I would like a bit more low end torque. My JB4 has the BCM built in, but i dont really want to pull the intercooler if i am only gaining 15 or 20 hp.

Anyone have a dyno graph of the N63TU with and with out the bcm? Or can anyone comment on the difference after connecting the bcm?
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