If you put a new cat on it, you might pass but you'll ruin the cat and need a new one for the next test. Your HC are ridiculously high. You're not burning the fuel. Are you running 87 octane? You didn't put any of that crap guaranteed-to-pass stuff into your tank, did you?
Set your base ignition timing to spec (red line in between white lines on crank pulley). If it wont adjust to the red line, verify that you have the correct distributor.
You didn't put any gimmicky wires on I hope. Magnecor, NGK or OEM are the only ones I'd recommend (in that order). Cheaper wires will work but need to be replaced every other year. Nology-like wires, Bosch-four-prong-like "performance" plugs will often cause super high HCs because you wont be burning all the fuel.Statistics: Posted by suspendedHatch — Tue Sep 02, 2014 6:20 pm
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