Stormshadow335

HPFP Randomly Crashing


Stormshadow335

HPFP Randomly Crashing

So, my hpfp has been randomly crashing, recovering and crashing during lately during pulls. After some research I haven’t been able to figure it out. I’m hoping someone might’ve run into this and knows what the solution is.

[B]Setup:[/B] DocRace 6062 Precision turbo kit. Helix Overdrive hpfp, stage 2 lpfp, Precision coils, 50/50 meth injected into the CP, running between 17 & 22 psi in the logs.

[B]Symptoms[/B] – In the order I noticed them. These didn’t all present themselves all at once.
[LIST=1]
[*]Misfires over 6,000 rpm. Fairly often. Months ago. Thought this was the coils. Upgraded to Precision coils.
[*]AFRs at idle are around 13.7, rather than 14.7. Months ago.
[*]HPFP pressure drops multiple times under WOT. Recent.
[*]Bad misfires after starting the car after a short drive. Happened 3 times, and was sporadic. Recent.
[*]Car bogs under WOT. Recent.
[*]Trims seemed to be running high on the same amount of boost I had been running for months. Recent.
[/LIST]
Any thoughts? And thanks in advance.