Its an enrichment system with a Holley BLue pump and an NX Fuel solenoid. How much fuel can that flow and wheres my limit on shot size?? Is 250 too big for it?

 

Have you tuned it? Those numbers look low. I think you should be fine on a 250 shot.

 

Havent put up the new numbers yet 484 rwhp 497 rwtq on motor and 617 rwhp 766 rwtq.

 

A 250 shot is about the limit of the Holley Blue. Beyond that is pushing it too close IMO.

 

So for 300 shot what pump will support this?

 

300 shot on a motor that is already making damn near 500 rhwp, your gonna need some very serious injectors (55-60 #) and likely a dual-pump intank setup w/ either a hotwire kit or a boost-a-pump. Thats a rough guess, but its pretty close.

 

He is running a wet kit so injector size won't matter as long as he has enough injector for motor. Can the blue pump only support 250hp? Whats the next size up?

 

sweet!

 

There are lots of other pumps out. Holley did make a black, I think it was rated 140 gph if I remember right. They also have the VOLUMAX series, those go up to around 250 gph. Then of course you have all the other brands as well, Aeromotive, BG, Magnaflow, etc.....