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kcsa75 · 02-09-2012, 12:20 AM

According to Cliff Ruggles, you're on the money until the last two numbers. The second to last number would be 0,1,2 for Chevrolet and the last number would be an odd number 1,3,5,7,9 for a manual transmission.

http://www.cliffshighperformance.com...carb_ID_2.html

02-09-2012, 12:20 AM	#3
kcsa75 Registered User Join Date: Oct 2010 Location: Kansas City Posts: 3,590	Re: Need 72 C-20 Quadrajet ID# help According to Cliff Ruggles, you're on the money until the last two numbers. The second to last number would be 0,1,2 for Chevrolet and the last number would be an odd number 1,3,5,7,9 for a manual transmission. http://www.cliffshighperformance.com...carb_ID_2.html __________________ Willie Swamp Angel Truckers '72 C10 Highlander *People who blindly follow a GPS end up on television programs on The Weather Channel. Some survive, some don't.*