ls6 nitrous question
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Joined: Apr 2006
Posts: 70
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From: Sioux City South Dakota
ls6 nitrous question
Alright... if i have an ls6 thats running a little advanced and lean due to predator programing or something like that, is there any way i can get something going to retard the timing and richen the mixture only when nitrous is being injected?
Also, im sure you've all seen the tb or maf plate style systems for the ls1/6 engines.. everywhere lists these as wet systems but I don't see how these are different than dry... it doesn't look like any of them connect to the fuel rail at all. Why are these considered wet?
Also, im sure you've all seen the tb or maf plate style systems for the ls1/6 engines.. everywhere lists these as wet systems but I don't see how these are different than dry... it doesn't look like any of them connect to the fuel rail at all. Why are these considered wet?
Drifting
Joined: Sep 2005
Posts: 1,258
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From: Home Southern Maine
St. Jude Donor '08
NX MAF instructions are at the NX site
http://www.nitrousexpress.com/Instru...supplement.pdf They do add fuel.
TB plates are definately wet
EFI Live or HPT you can tune with, or have a tuner do it for you. There are tricks for dry in the tune, and EFI offers a custom OS that allows you to throw a switch to enable Valet mode and and it will use specific tables when the switch is enabled.
If you are using a wet system you can tune by changing the fuel jet up or down as needed, naturally dyno time with a WB or a wideband installed in the car is needed to tune the AFR. You can use the Narrowband O2 by scanning to with a predator, but WB is more accurate.
http://www.nitrousexpress.com/Instru...supplement.pdf They do add fuel.
TB plates are definately wet
EFI Live or HPT you can tune with, or have a tuner do it for you. There are tricks for dry in the tune, and EFI offers a custom OS that allows you to throw a switch to enable Valet mode and and it will use specific tables when the switch is enabled.
If you are using a wet system you can tune by changing the fuel jet up or down as needed, naturally dyno time with a WB or a wideband installed in the car is needed to tune the AFR. You can use the Narrowband O2 by scanning to with a predator, but WB is more accurate.
Last edited by Beer99C5@FastbirdPerf.com; Nov 12, 2006 at 03:57 AM.
