It depends on your injectors.
If you have 15lb/hr injectors. Yes.
19lb/hr injectors. No.
Though I do question you having that much HP with those mods listed in your sig and a ATX. And remember I say safely, i.e. 85% duty cycle not 100%. You can squease more HP by maxing out your injectors.

I still don't buy that our zetecs have 15lb/hr injectors. My injectors on my 2000 Cougar, returnless fuel system are 19lb/hr. I'd lay money on it.

Return style fuel injectors are different but I don't know their numbers. Dude, these ain't my figures, it's the calculator on the bottom of that page I posted and I've gotten a second opinion on the Focaljet forums that supports my assertions.


2000 Rio Red I4 Cougar 200whp & 210wtq at 9psi 254whp & 276wtq with NX 35shot WRX TD04 Turbo, Cut Short Shifter, Strut Tower Bar, 17" ZN Wheels, Roush Springs, Starion Intercooler, NX 35 shot, HKS SS BOV, Full 3" exhaust,StreetFlight Chip