Hi
@mj6234 ,
I have a similar issue like you. My config is:
- Stock turbo 18psi
- Walbro LPFP 525l/h
- 30, 40 or 50% of E85
- JB4 BEF RACE
- Not equipped with helix
- Stock values in HPFP tables xdf
At Idle, i have my HPFP going up to ~1800Psi with my afr which turns to 15,6 some ~5 second, then my hpfp goes back down to its initial value of 750psi idle. My pump also knocks for a few seconds. I'm afraid to damage it.
I only have this idle pressure problem with mixture e85, not 91/93 octane.
It's impossible for me to extract the logs because I did it with JB4 Mobile and the log extraction function doesn't work on my Xiaomi 12.
Were you able to solve your problem ?