Computer Diagnostics and Tuning Technical discussion on diagnostics and programming of the F-body computers

GM847 Tune...

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Old Jul 24, 2005 | 05:26 PM
  #1  
Silvershark's Avatar
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From: Alaska
GM847 Tune...

Hey there everyone, I just received my tune from madwolf and it defiantly helped however I am running extremely rich now. The unburnt fuel will pop as it exits my headers. I checked my plugs and they are extremely black. This motor only has 30 miles on it.

What would be the easiest way to lean out the car without having to mess with the injector constants?

I have 52mm TB, GM847, LE2 Heads, 90 octane gas, 1,6 rockers, longtubes, electric waterpump, lt4 knock module etc etc.....

Thanks.

Kendall H.
Old Jul 24, 2005 | 09:58 PM
  #2  
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From: Jacksonville,fla
Re: GM847 Tune...

pm sent
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