Originally Posted by dasfinc

I asked before 'what is a large exit B-series unit' and no one answered me, what it is, where to get it, or how much it cost. I know my stock 96 B18B1 FPR can't handle 255lph, and that it would be north of 55PSI which is too much.

I got the adjustable because I was told it would work 'good enough' and that the stocker would not.

PLEASE LINK ME TO WHAT I SHOULD BUY!!!

Originally Posted by SloS13

I've boosted all kinds of shiz and have never needed to upgrade the FPR....and I always use Walbro255 (the non-HP version) Am I missing something about your particular setup?

Originally Posted by Joseph Davis

If the stock valve assembly won't hold reliable pressure how is jury rigging the spring/diaphragm while keeping the substandard valve body going to control anything? Find a big exit B series.