StealBlueSho
SHO Member
Curious... I might be having a fuel pressure issue on 2010 SHO, it only has 47000 miles. Under heavy boost around 16-18psi my fuel pressure drops around 1100-1200 psi and timing gets pulled. Anyone have similar issues? I am thinking going easy to hardest as far as trouble shooting... Control module...HPFP... Then the pump in the tank... Wondering if there has been a trend with fuel pumps not keeping pressure?
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