Dist timed dozens of times. A won't start then runs backwards for 10/20 seconds and belches white smoke and gas out the carb air intake ?. Please help and thank you
28 model a has been timed a dozen times. Won't start then motor . runs in reverse for 10/20 seconds and belches .white smoke out the air intake on the carb. carb and dist have been rebuilt and a new coil added. Any help will be appreciated. Thanks