my 83 302 2bbl. runs too rich. purchased it Jan.03 rebuilt carb that was on it, no better. found used one at junk yard, rebulit it. still no better. exhaust smell too strong to roll back window down. need help.
You sure its just not that your truck isnt burning all the fuel?? after 3 carbs and still no difference... the obvious answer is that its not the carbs fault. Do a comp check, make sure your ignition system is up to par, make sure your distributor advances properly etc. Basically go to something other then the carb is all im saying.