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bigscott Apr 19th, 06, 08:38 AM Hi team, What was the original carb in the 1968 SS with a 350 and did it have a choke? I'm restoring an almost numbers matching car, but it's got the wrong carb. Thanks emperor91108 Apr 19th, 06, 09:17 PM If it is an automatic it would be a Rochester 4MV 7028212 and for manual trany it would be a Rochester 4MV 7028212. Both of these would be a divorced choke. bigscott Apr 20th, 06, 08:02 AM Thanks, What was the cfm on the quadrajet? For a Sunday driver do you think I should stick with OEM or go with a bigger carb? gro51 Apr 20th, 06, 08:30 AM I'm a Sunday driver with a 68 SS/RS 350 with OEM Rochester 4mv. I have no complaints with the way my car runs. -Joe Vintage 68 Apr 20th, 06, 08:48 AM ... and for manual trany it would be a Rochester 4MV 7028212. ... Manual transmission models end in an 'odd' number sequnce. The correct number would be 7028213 Just for future searches... Daral Apr 20th, 06, 01:43 PM I just spent 6 months looking for a Rochester 2027213 for my car. Ebay is always a source, but I found a guy in PA with hundreds of these carbs. Dated Components: he has a small web page at classicjunkyard.com. I would try him if you want one with a good date code for your car. 69chevyguy Apr 21st, 06, 09:52 AM Thanks, What was the cfm on the quadrajet? 750 cfm. If you can get one tuned right, a quad can be an excellent carb for both Sunday driving and hard core performance. bigscott Apr 24th, 06, 01:47 PM Once again, great information. Thank you. | ||