Ok went for a ripper tonight and in mid 3rd it just went POP looked at wideband, saw 14.
Car doesnt seem hurt, it did it the other day at the track but I thought maybe something like it didnt like at the top of 4th in the heat?
But I pulled apart the FPR, it looks nice and clean, only concern is that inside where the spring area is. There is grooves into the housing where the spring is sitting.
They are at least a couple thou deep. I found another gauge I will throw on and see fuel pressures, might just attach a barb, put some re-enforced hose from my fuel fail
into my car and see what it does for pressures.