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Re: 1971 4x4 Suburban Project - the 'Family Adventure Wagon'
Since watching 'Engine Masters' test of carb spacers I decided it wouldn't hurt to add a 1" open spacer.
I retuned everything and it runs really nice now. It certainly picked up power from the carb rebuild (was pretty gunky inside, and I think the secondaries were sticking) and other stuff. I also found a vacuum leak.
I am frustrated with the choke. Even full warm, the quarter round part that keeps your idle higher when cold sometimes barely catches the throttle lever. It makes we wonder if the choke ever fully opens.
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