Then you need to buy a realy fuel pressure regulator, or turn the boost up. You could also use a wideband o2 sensor for tuning, it is my guess you are running WAY to rich if you only have exaust and a fuel pump. mo boost or a real FPR.
~John
ps. the B&M is a waist.
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Moon taxi: 9.45@156.9 mph 41psi 2011... Letting people down sense 2012.
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