LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Longtubes no tune + O2 relocation

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Old Jan 7, 2023 | 05:52 PM
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Default Longtubes no tune + O2 relocation

Obviously with Longtubes installed the stock O2’s are going to be pushed back further assuming different readings. Is that going to be a big issue without tuning?
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Old Jan 7, 2023 | 06:22 PM
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Yes at idle they will slow down and slowly drift rich was my experience, the idle would decline slightly after a few mins is all, once your back on the right pedal they snap right back to normal
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Old Jan 7, 2023 | 06:33 PM
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From: Jackstandican
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I had zero issues. car behaved no different.
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