I am starting work on a new motor for autocross/time trials. I need some specific parts. First - I am looking for a set (6) 32mm or 34mm Venturis to fit the Weber 40IDA 3-barrels carbs. - Seth Emerson **************Gas prices getting you down? Search AOL Autos for fuel-efficient used cars. (http://autos.aol.com/used?ncid=aolaut00050000000007)