Gutted cats,installed 02sims, now REAL rich.help?
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I gutted my cats and installed rear 02 sims...now i am running super rich...please help...the black smoke is embarrassing! <img border="0" title="" alt="[Sad]" src="gr_sad.gif" />
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Intake mods=LEAN
Exhaust mods=RICH
You need a Maft to lean the car out a little bit.
With the extra exhaust flow the car thinks that its running lean at the 02 sensors and adds fuel.
Exhaust mods=RICH
You need a Maft to lean the car out a little bit.
With the extra exhaust flow the car thinks that its running lean at the 02 sensors and adds fuel.