Carb problems

I was having significant troubles with my 6-pak and couldn't figure out why I was fouling the plugs. One day it would run fine, the next day it would run crappy. A 50 cent grounding strap fixed all my problems. Turns out that electronic ignitions are real sensitive and require a good ground.

As far as changing jets to improve gas mileage, unless you are full throttle all the time, changing jets won't make a difference (unless you go so small that it restricts fuel flow at part throttle and then you will be way to lean during WOT).

Recently I had trouble with popping through my exhaust. I was running on 7 cylinders because of a defective spark plug.