Spectre750 loud knock and cold#4

Somehow putting cams back in and coils the knock went away and 4 is heating up but not as hot still. Now my carb linkage is sticking, so going to get that loosened up Somehow? And then try a sync. Running alot better though. One thing after another. Would think it's a classic kaw jinx

Cleaned pilots and put back to 2 turns. Synced up good. Running great guys. Wheh

4 is still a little cold. And high rmps cuts out a little. Going to put new coils and wires on next pay day, and clean pilots once more, then check sync again. See what that does. Otherwise running good. Long battle if any of you seen my last post.