11-24-2022, 06:06 PM
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CC Member / Sponsor
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Join Date: Jan 2002
Location: Provo,
UT
Cobra Make, Engine: Daytona Coupe
Posts: 1,356
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Not Ranked
Tuning without an O2 sensor is almost impossible. Get a welder to weld in an O2 sensor in your collectors so you can go out and drive the car and see where the engine is rich and lean.
https://www.summitracing.com/search?...%20weld%20bung |