Post by
S14toRPS13 »
https://forums.nicoclub.com/s14torps13-u39149.html
Mon Jun 02, 2008 4:49 pm
My nephews been running one for years now at 16 psi on his redtop. The only support mod he has is a Walboro 255 lph fuel pump. Not the smartest thing to do IMO, but he's been getting away with it. I'd say 12 or 13 psi, to be on the safe side.