fuel press for modified engine

[glhs]

Are you serious Bill; 50 psi? Does the seal have threadlocker? I didn't want to put more than 20 psi to mine.

 

[bgilbert]

Are you serious Bill; 50 psi? Does the seal have threadlocker? I didn't want to put more than 20 psi to mine.

Yep just red loctite. It could just be a matter of time though. My theory is just it's not constant 50psi, only under a big load for short bursts, dyno run etc. I'm guessing under big pressure at idle and constantly, that could be when the front seal pops.