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Old 07-09-2016, 06:37 PM   #33
pishtra
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Join Date: Jul 2016
Location: tustin, California
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Re: vintage Mazda B-Series pickups from 1972-1984

I got an 82 B2000 baseline pickup. Runs like a champ, looks like a beat dog. Needs a catalytic convertor to smog. NOS carb, decked head, new rings, anti-backfire valve, distributor vacuum advance, tires. All new vacuum lines. New bench seat, trans bushing. I need to know what a good running carb idle screw is set at , ie. 1.5 turns out or ??? Im running a NOS carb and have no vacuum leaks anywhere. Im running high HC and high CO2 at the 15mph test but poss at the 25mph test. plugs are new as well as plug wires test ok on OHM meter. Going to put MSD on the ignition to help low speed combustion.
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