Thread: Ls1 tuneup help
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Old 09-03-2014, 05:49 PM   #5
countrypuppy4865
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Default Re: Ls1 tuneup help

It sounds like it's pretty rich you need to try to lean out the areas that are showing rich the air fuel ratio should stay around 13.0. You may never see the ideal 60ft with a 350 transmission. I would say ideal 60ft for a 200 transmission running 10.40s would be around 1.35.
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