Figured it out over the weekend! The cam position sensor was the cause I was referring to the fuel pressure sensor, but since you did a head...
I cleaned my original HPFP, then replaced the whole housing after no change in results
when I crank the car, the fuel pressure is only going up to 100psi. yea, ive double checked all the wiring. i didnt forget it
Alright guys, I got a 2012 MS3 with full bolt ons. Lately it has quit starting due to low fuel pressure. I swapped hpfp's, the relief valve, and...
Great write-up! Definitely thinking of modifying my intake mani to single runner now!
I just made the switch to an E85/93 pump mix tune a couple weeks ago. My car is tuned by Will at PD Tuning so I have both a pump tune and a mix...
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