Still haven't got the brakes totally worked out on my 66, but I just needed to do something on my 65 today.
Got all the old carpet scraps and fiberglass insulation crap job tore out of the cab.
Took the air-cleaner off and gave the carb and good cleaning with Gunk Carb Cleaner.
Engine runs nice now.
Next will be getting the brakes good, and then I can drive it some this summer.
I will be doing this to tide me over until the winter when I upgrade to front discs:
http://67-72chevytrucks.com/vboard/s...d.php?t=460791