Cold Start Issues

There is also a bowl vent that will come into play on the 70 Carter AVS carb. I had problems with my 70 340 and cold starts when I first got it and some linkage adjustments made a big difference.

I'm only 60 miles or so North of you near Meadville. If you want a second set of eyes to look over your issue send me a private message. Looks like we will have temps in the 50 this weekend and a road trip sounds good to me.
Good luck, Jerry