No, vacuum lines are good...2nd thing I checked after making sure she had fuel. My vacuum line on the manifold goes to PCV valve and I have good vacuum there. The vacuum line off the carb goes to the vacuum advance and dash guage...vacuum advance is working when throttle moved and gauge shows good. With choke pulled out showing about 10 on vac guage, normally shows about 3-4 at idle with choke off.

Last edited by jon1963; 12/06/2011 5:57 PM.

http://s971.photobucket.com/albums/ae197/jon63c10
1963 c-10 shortbed stepside 427 BBC T16 HD 3 speed
1963 c-10 shortbed fleetside 348 "w" 1st gen big block & powerglide