Quote:
Originally Posted by Crazy Drywall Guy
Well after talking to my tuner today it appears I hit 11 psi at 6800 and he seen some detonation. I purchased the P1 procharger lightly used with 3.7 upper pulley . I called procharger direct before installing the unit and they said my setup was good for 8-9 psi and with headers would be closer to 8psi. Budget build ideas please!
|
Ouch, yeah, I'm getting 8.5 to 9.5 psi with a 4.13 pulley in the cold weather. There was another person on the forum that was getting 1 to 2 psi higher than what procharger said too.
So unexpectedly high psi + detonation on 93 octane would likely kill it regardless of ring gap.
__________________
2017 50th Anniversary Edition | P1X Stage 2
DSX Aux Low Side | LT4 high side | Flex Fuel
TooHighPsi Port Injection (installed & tuning)
CircleD 3K Stall | QA1 CF Driveshaft
Forgestar F14 Drag 17x10 NT555R2 305/45/17 Rear
Forgestar F14 18x8 NT555G2 235/50/18 Front
10.84@131 w/4.13" pulley
??.??@??? w/3.7" pulley (installed & tuning)