I have a 1979 dodge d100 pickup and I have changed everything on this truck. From ignition coil, spark plugs, wires, fuel pump, fuel filter, battery, alternator and etc. but the thing still wont go over 50 mphs. In neutral sounds great, but put it in drive and it barely wants to go. I have a cut off switch going to the battery for everything in the truck. What else can I do. -Chris
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Here u go.
I have a 1979 dodge d100 pickup and I have changed everything on this truck. From ignition coil, spark plugs, wires, fuel pump, fuel filter, battery, alternator and etc. but the thing still wont go over 50 mphs. In neutral sounds great, but put it in drive and it barely wants to go. I have a cut off switch going to the battery for everything in the truck. What else can I do. -Chris