Ok not the first time Ive fitted an MBC but I have a strange problem.
before fitting, I put a gauge on it and tested boost standard, held 10 psi for at least 30 sec's consistantly.
Removed the 2 pipe's from the BCS (left the one on intake) and put the MBC between them. Problem is no matter how much I adjust the MBC it doesnt make any diference! (or VERY little)
Have I done something wrong or is the mbc faulty? when I asked the company who sent/manufactured it they suggested that if I could blow through it, it may need re-seating, I could blow through it (just) so stripped and cleaned it which seemed to work. Re-fitted........ just the same!!
Any idea's? (1998 V70R awd BTW)
Bookmarks