I have a 1966 mustang 3 speed straight 6. If you rev. it high it will run
fine but as soon as you push the clutch in to shift gears or stop it won't
idle. My experience with working on cars is very limited. I was going to
try and change out the Carb. but it has no identifying marks on it. so i
don't know what type of carb or size (all i know is it's a one barrel) to use.