Nitrous + Compression + 93 pump gas.

[ctanZ]

Im new to nitrous and I don't see too many people talking about it on these cars. Im wondering what the biggest(safest) shot would work on a 11.5:1CR motor running on 93 pump gas would be?

This would be on a built motor(Forged bottom end, Heads, Cams etc.)

This would also be a direct port system on the MMR Roadrunner intake.

Thanks for any input/advice on the subject!

 

[Juiced 66]

I'd say 200 on pump gas. You could prob spray more, but if you decide to I'd add a little race fuel to the mix for safety reasons.

 

[Bud]

If you are going that far with the build why not a small fuel cell with race gas in it for the nitrous fuel system?

 

[svt5.4]

Nitrous and high compression love each other.

 

[malibu78]

Detonation is one of the worst things for an engine. I would suggest calling VP fuels and they will give you a fuel recommendation. I run C14 in my SBC when spraying 200hp. It may be a little over kill but cheap insurance. I would run c16 in my grand national with 26 lbs of boost and no detonation whatsoever. Be sure to look at specific gravity of the fuel etc.