Had some idle issues and played with my settings since I was early for the movie in the parking lot. I didn't realize there were three notches in the choke idle cam until I noticed the extra step which was quite small. So I hooked the vacuum gauge up and tuned the idle mixture and speed to optimum:
800rpm curb idle - 14* adv w/ vacuum, 20"hg vacuum gauge
1300rpm cam notch - 22* adv, 21"hg
1450rpm cam notch - 24* adv, 21"hg
2000rpm fast idle - 27* adv, 21"hg
Those vacuum readings were right off the canister line, after the check valve on the water neck from the full manifold port. Still getting about 2*-3* advance of the vacuum can with a lot of vacuum. Will get my Allen wrench in the can's port to adjust it and see how much it improves. If it doesn't, I'll get a new vacuum advance. Not sure what I need out of it....12*, 14*, 16*?
Last edited by Lifeguard; 04/27/19 07:12 PM.
