I have a 90 80q, NG engine, what is the effect when I retard timing? or advance timing? I noticed I had to adjust the distributor when I installed my Nology stuff. Does clockwise = advancement? TIA Bob -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.audifans.com/pipermail/quattro/attachments/20010819/729d9e7c/attachment.htm