IMPRTKILLER

iTrader: (5)

On motor when I am wide open my air fuel is 10.8...when I spray it what is the point of danger that my air fuel shouldn't go up to? I have heard 12.5 is the max is this true? My motor has 60 lb injectors and a 340 aeromotive pump to supply fuel. And also should I run 110 turbo blue cause its a leaded gas or is 93 octane ok?

SS SLP2

iTrader: (8)

I sure an't no 'spert, as I have sprayed a total of 4-5 times, I think you are very rich @ 10.8 on moter, I like about 12.8-12.9 on moter and about 11.8 on 125 shot on 93 octane.
JUST MY .02' for what this info worth, Johnny

good2go

What he said.

redtan

iTrader: (5)

You don't want to be anywhere near 12.5 AFR if you're spraying nitrous, unless it's a small 25 shot.

You'd want to be in the mid 11s.

shortdog

iTrader: (1)

^Bad info..

12.5 is fine. A/F should be close to what is runs on motor (12.8-13.0), along with enough timing pulled, the car will fly. Unless you wanna go slow.

boostit5.3

iTrader: (3)

my car runs like 13.5 on motor 12.5-12.7 on the 200 shot.

IMPRTKILLER

iTrader: (5)

Sweet thanks a lot guys....I am gonna try to run a 200 shot

87silverbullet

iTrader: (11)

Uh oh, here we go.................

N2RACINGLS1's

iTrader: (2)

Bad info all in this thread! This is not any of my business but why would you run a 200 HP shot if you do not even know what a safe A/F is?????

First get your NA tune correct with the A/F ratio Shortdog and Boostit5.3 suggested and then work on your nitrous tune by reading your plugs at the end of the track. Start with a smaller shot say 75 HP or even a 50 HP until you have your nitrous tune safe then work up.

If you do not then as already illustrated by 87silverbullet get the bank account ready for a big withdrawal.

N2

cory32690

My car has taken a wet 100 shot for almost five years I'm right at 11.9-12.0 on nitrous right at 12.9 on motor I have no fuel upgrades and no tune only thing I did was watched plugs..my car currently has 177k miles and I just pulled bottle of last year to start turbo project..

With you wanting a 200 shot you really need to read more on what some of the guys on here are doing to take 200 shot on stock bottom

cory32690

I ment it was tuned but no timing pulled