Originally Posted by JDMFLCL
Well update. I did alot of reading around the forums, so I'd like to rephrase my question.
Can I run a FMIC w/ VTA bov+turboback on a Z4 ECU @ the stock 12.7psi? No MBC (stock boost solenoid). I.e. will it run smoothly?
The boost might be erratic with the FMIC. It will have more boost loss through the core and the ecu might go wacky trying to compensate. Add a cheap mbc and it'd be fine.