I was thinking about the msd giving a false reading the other day. It's an old
6al. Maybe I'm way off on the timing. I hooked up the lm2 wideband yesterday and ran it. Light throttle it's 12.2-12.8. When i drop the idle down there is a point where's 1/4 turn on the idle speed
Screw just kills it, is that when it's switching over to the idle circut? It's
not killing it because It's closing too far, I Checked the transfer slot.
At that point when it starts to stumble and die it jumped up to like 15.2.

I did take the carb apart last week and write it all down, I just don't have that in front of
Me right now.

It's an aftermarket balancer professional products or something. It's not a
Big money piece.