Can only get 4⁰ advance need advice.
@1963dartgt my distributor has another bolt on the backside that allows you to move the lockdown plate and get more play one way or another... but you still have to pull the distributor to adjust it... at least I did but I have sausage fingers... I'm sure you could do it in place with a bit of finesse... Loosening this may give you the play you need to get it to where you want it. This is a picture from last year before I freshened it up.
EDIT:::: whoops looks like I was late to the dance :)
@1963dartgt my distributor has another bolt on the backside that allows you to move the lockdown plate and get more play one way or another... but you still have to pull the distributor to adjust it... at least I did but I have sausage fingers... I'm sure you could do it in place with a bit of finesse... Loosening this may give you the play you need to get it to where you want it. This is a picture from last year before I freshened it up.
EDIT:::: whoops looks like I was late to the dance :)