Wrong distributor for 69 318?
Seen this. Put springs in to curve faster and cruising, and the engine would surge when trying to smooth cruise.
And you are running short curve w more initial? Jus makes it worse.
* Cruise AFR needs to be richened up.
If you had an AFB, it would be a rod change.
- opinions and assholes* - a lot out there.
- but, bet it will cure it.
Would like to know.
BUT, as far as points go, use a dwell meter.
My replacement dist. Ate the lubricated rubbing block down in less than 800 miles. Wore/ melted ? - nevertheless, messed me up for a while, couldn’t believe shi—. Stuff so cheap.