main feed line support? Will it flow enough for a 300 direct port? What low psi fuel pump will support 300. Anyone know?
james

 

seems from searching max crank hp is 250 for 4an main line?

 

well...if you cranked up the bottle pressure you might be able to get a littl more. I ran 1150 psi on a dry shot with a nitrogen push and was able to get approx 290 rwhp gain through a -4 line. But yeah...generally between 250-275

 

I am guessing you have a indp fuel setup from reading your sig. What pump will support 6 psi of fuel on a 300 shot? Better yet what pump are you running?