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smogging a'76 2002 in CA


Guest Anonymous
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Guest Anonymous

I'm looking into buying a '76 2002, but it is having trouble passing emmisions. Visual was fine, idle was fine, but then it got too lean at the fast idle potion of the test. Anybody have any advice? Thanks in advance!

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Guest Anonymous

mostly or fully off the idle circuit and not yet into the secondary circuit, so a reasonable guess is that the primary side of the carb is either a little small on the main jet or a little big on the air correction jet (assuming it's a Weber 32/32).

Don't have experience with the Solex 2 bbl, so not sure how the jetting works in those.

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Guest Anonymous

but if the 74's became exempt in 03, then 75's in 04, it follows that 76 should be 2004.

I ll be saving for (3) 38/38 or maybe duals!

Michael

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Guest Anonymous

You would think so. But if it is lean enough to misfire, that dumps unburned gas into the exhaust, producing high HC. -Curt

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