lt1 tuning ?
Thread Starter
Registered User
Joined: Apr 2001
Posts: 216
From: Dorr,MI
lt1 tuning ?
What is the best way to get started tuning in my combination? Headers, borla, y-pipe no cats, 3.23, auto. I ran a best of 13.59 and average of 13.6? I want to fine tune what I have, I know that there is more in it. Any help is appreciated. Also, can anything
be done with obd2 computers?
be done with obd2 computers?
Registered User
Joined: May 1999
Posts: 1,173
From: Portage, MI USA
Cory,
Your best bet is to find a dyno that has wideband O2 capability, with this you will know what AFR you are running at throughout the RPM range. Then you can tune to the optimal range from there.
Yes, there is an LT-1 edit for the OBD-II cars, but it is kind of pricy and the logging software isn't as good as the OBD-I. But depending on how radical you plan on getting with this car you could convert back to OBD-I if you want to stay mild or stick with the OBD-II for all out fun.
Your best bet is to find a dyno that has wideband O2 capability, with this you will know what AFR you are running at throughout the RPM range. Then you can tune to the optimal range from there.
Yes, there is an LT-1 edit for the OBD-II cars, but it is kind of pricy and the logging software isn't as good as the OBD-I. But depending on how radical you plan on getting with this car you could convert back to OBD-I if you want to stay mild or stick with the OBD-II for all out fun.
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