N2O Questions

[White97RS]

Hey, Looking to put a 75-100 shot of N2O on my 97 Camaro 3.8. Need Fuel and need to pull timing. Gonna be running NGK TR6 Plugs (1 step colder) Figuring it will pull about 4* timing if I put a 175 ohm resistor in the plug for the IAT sensor. This will make the ECM think that the IAT is about 170degrees. However, need more fuel! can't figure what i can do to get it. Don't really want to go with a wet kit, but prob. have to. Suggestions? Comments? THanks

[98Camaro3.8]

Originally posted by White97RS:
Suggestions? Comments? THanks

Try a search in the Nitrous section. There's tons of people running shots like that.

[oil pan 4]

Why would you want the ECU thinking that it is running 170 IAT that will lean out the mixture.
My IAC in my V6 camaro was telling the comp that it was getting hot air, I ran it like that for a long time and I burned valves.
You can parrel a resistor in with the IAT and make it think the air is a little cooler than it realy is all the time, adding a little more fuel all the time.

[RallyRed 98]

you can also search on the IAT resistor mod... someone did a write-up on it about a year ago and found that it is totally ineffective.

[12secondv6]

Shakes head..... wonders why we have a nitrous section......

[White97RS]

the reason I would change the iat sensor reading is to retard timing, but it would lean out the mix a little bit, thats why i need more fuel. Thank you for your suggestions.

[1DangerousV6]

dont mess with sensors to make adjustments..do it the right way and get a tuner (HP Tuners, DHP, etc.)

[AZ3.8Camaro]

Dont pull timing on a 75 shot. Don't adjust the fuel, a properly installed kit will do it for you.

[1DangerousV6]

^ correct..IF its a dry kit..properly installed..it will pull timing for you..you should be able to run a 75 dry shot on the stock pump..ANYTHING over and i personally would upgrade

[White97RS]

thanks for the info.