Ron: What you describe is the vacuum advance line. It uses manifold vacuum throught the carburetor base to advance the spark to make your kitten purrrr at high engine rpm's. Yes, disconnect it when setting the distributor with a timing lite. John ************** Gas prices getting you down? Search AOL Autos for fuel-efficient used cars. (http://autos.aol.com/used?ncid=aolaut00050000000007) ************************************************************* To unsubscribe or set your subscription options,
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