got a 1978 ford f 250 the truck just up and died it will start spit white smoke from the exsaut then just die the only time it will run good is when i get a jump then after about 20 mins it start to bogs out i guess you could say then wont start i let it kool off then it will start then die it has a big block 351 5.8 lt 2 barrel carb i could real use some help with i am 18 high school student and i really need this truck
Dec 13, 2006 at 12:14 AM