How much nitrous can stock internals handle?

[Patryk]

What would be a safe shot if im running stock internals, stock turbo (15psi), stock fuel injectors, stock fuel pump

[rdrkt]

Originally posted by Patryk
stock fuel pump

I wouldnt run a wet kit on the stock fuel pump end of story. You can get a Walbro 255hp for like 100 bucks.

[Patryk]

Originally posted by rdrkt
I wouldnt run a wet kit on the stock fuel pump end of story. You can get a Walbro 255hp for like 100 bucks.

ok lets say i get the 255, how much can i run then?

[Colossus]

Running a wet kit on a stock fuel pump is fine. Max shot I'd say would be a 75 shot. I'm running a 75 on a stock pump. But, since you're PSi is at what? 18? I'd recommended a pump upgrade, just due to the fact that you're at a higher boost level than stock, and by running a wet kit off of your fuel line could hinder your fuel/air ratio mixtures for the higher boost levels.

[rdrkt]

Originally posted by Colossus
I'm running a 75 on a stock pump.

I would love to see what happens to your fuel pressure under boost.

[rhamlinii]

I've done up to a 175 shot on stock motor with arp's and a hea gasket.