Adjustable fuel pressure regulator?

Re: djustable fuel pressure regulator?

That's what the "Modify" button on the upper right is for..

An adjustable fuel pressure regulator can allow you to do just that. I think Motowheels has 'em.

Took me a minute to catch on???..you edited your first post.

I have no FHE on what you're doing, but my $.02:
A car regulator should work fine, my only caution is that they may be a higher flow capacity than what is necessary for a Monster, so it may act a little funny. They may also be physically large and thus tough to find a mounting spot.

IIRC, my S4 runs at 45psi. I don't have my service manual in hand, I'll try to remember to check tonight.