more gas a good thing?
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Join Date: Jun 2001
Location: Louisiana
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ok i have some mods on my car that up the airflow, k and n flat filter, msds headers, gutted cat, and i was wondering if i should crank up the fuel on the dme box to maybe like 3 percent higher to make sure i don't run lean? any other way i could tell if i'm running rich/lean? thanks.