Wingnut

Thanks will start there.

Hi my QD32 starts good then after a few seconds when cold it runs rough smokes a bit till its warm then runs good all day, also when I go over about 85 kmh its like its not getting enough diesel it misses now and then not all the time only sometimes. When I go down a hill and let my foot off the gas then give it gas again a puff of smoke will come out not every hill. Any help would be awesome