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Author Topic:   need 1# more vacuum-please help
Dirt Roller

Total posts: 17
posted May 21, 2004 11:58 AM  
350 with rochester 2 bbl. will someone please tell me if i should srew in or screw out my udjustment screws on carb to gain vacuum?

Dirt Freak

Total posts: 461
posted May 21, 2004 01:31 PM  
i would go to the local parts store and buyu a vacum gauge and see what it pulls differently with screwwing or unscrewing

Special Ed
Dirt Full Roller

Total posts: 63
posted May 21, 2004 02:22 PM  
iowa dirt track girl is right on the money. Hook up the guage and bring the engine up the required rpms then adjust back and forth while watching your gauge and you should be able to get that 1 inch easily.


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