Don’t change the coil just yet. See if you can shorten up the curve a bunch and get more initial on it. Then if you don’t mind, tell us the exact carb and what you have in it for a tune up.
If it’s run like **** since the jump there may be more to it than bad ignition parts.
BTW, I have to ask because it matters. Did you actually degree the cam or just line up the dots?
