running rich? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

ibanezxguy · 05-28-2002, 11:37 PM

I believe im running rich... i have a nice black carbon build up in my exhaust pipe and im sure its coated my whole exhaust system valves and all. But is this a sign of running too rich?  I also get little puffs of smoke when i take off.  Im dont seem to be burning oil or anything like that.  But if i am running rich how do i make her run a little leaner?

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05-28-2002, 11:37 PM	#1
ibanezxguy Zilvia Member Join Date: May 2002 Location: Augusta,Ga Posts: 176 Trader Rating: (0) Feedback Score: 0 reviews	I believe im running rich... i have a nice black carbon build up in my exhaust pipe and im sure its coated my whole exhaust system valves and all. But is this a sign of running too rich?  I also get little puffs of smoke when i take off.  Im dont seem to be burning oil or anything like that.  But if i am running rich how do i make her run a little leaner?