[Excaliber]

WHOA!!! HEAD RUSH!!! THAT is a good point. I should set my base timing with existing springs and then change those springs to heavy ones to see if my timing has changed. Maybe the lighter springs are all ready allowing some advance at my 1000 rpm idle speed? I better check, just to eliminate a possible variable I might have over looked. What I thought was 20-22 base may actually be less than that.

See, THIS is what CC does best, a place to bounce ideas off each other.