Originally Posted by Cab_Burge
Are you sure that cam is one of the later ones ground on the 108 LSA and not one of them ground on the 104 LSA?
The early ones ground on 104 LSA installed advanced to 102 ILC don't, won't, have much vacuum at 900 RPM idle speed, maybe 5.0 inches scope shruggy
Did I tell you I hate those Purple Shaft cams down


Cab,I'm not sure of the exact LSA but I don't think it is a 104.From memory I'm thinking it was either 108 or106. It idles at a reasonable RPM in drive.a little lopey but not horrible.I put this together in the early 90's for my friend and haven't heard it run in probably two decades.Not sure what vacuum is but i will check when I work on it,wasn't a big concern when we put the cam in since it is a manual brake car.
Thanks RT