28psi max with MBC fitted

[cwspellowe]

Darren I'm not trying to crank the boost up more. What I'm saying is the mbc, if it was controlling boost, should get it over 28psi with its current setting. Turning fuel up to the point the idle nearly runs away made no difference to boost pressure which leads me to think that my boost is limited by something else. It's hazing on boost now, psi hasnt changed.