190lph pump and 450+ hp?
 

Well I have a 190lph pump and I was gonna squeeze my N20 upto a 125shot.

So that should be around 450hp.... I wonder if that pump will hold up?

Skyler

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-1989 Saleen Mustang #406-
TFS TW Heads, E-303, Edelbrock intake, 70mm TB, 73mm MAF, 24lb injectors, 1 5/8 shorties, Off Road H, 3 Chamber flows, Jaz Race seats, Back seat removed, sub-frames, Roll Cage, and a 80 shot of N20.
12.54@107.4 Motor
332RWHP, 350rwtq

With my setup (see my user ride) I'm making around 340 flywheel hp and then a 125 shot on top of that. I was told 190 was enough, but to go with a 255 if I went any higher. I'm taking that advice, never hurts to have a strong enough fuel pump.

your 190 lph pump is good for roughly 520 hp safely.