You also said that mech adv changes rotor phasing which was my original post that it did not. I originally made a statement in a post (that got this started) that only vac changes RP, You said that mechanical adv changes RP (& this was our bet). We confirmed that it (mech) does not change it. You made a comment about me paying a charity & sending (might have been showing) you the receipt so I'm assuming you are/were in for ten. You owe me ten plus an apology (not for your position but for all of your out of line ventings). PS I just noticed your signature whatever they call that automated line that gets put in at the bottom of a persons' response. So what are you gonna do?