Thanks for the info Jerry, I do have the hollow stud and that is where the vacuum was routed to. I will just leave it there. The port near the float bowl is just above the throttle plated and I found a couple of pictures where it appeared the distributor vacuum line was plugeed into.
Shane


Shane
1959 Apache 3100 Fleetside
1959 Apache 3200 NAPCO
1957 Chevy 5700 Low Cab Forward
1959 GMC F370 LCF
Another 1959 Apache 3100 Fleetside
1959 Chevy 5700 LCF
1946 Chevy 1/2 ton
1958 GMC 600
1974 Elcamino SS