Just bought this a couple months ago I am not to Knowledgeable about
cars but I will do my best to describle the problem(s) I am having. The
truck runs fine, it just when I really romp on the gas that I feel a
decress in horse power. It doesn't happen all the time its random. It
maxes out at about 65 it feels like there could be back presure but I
had the carb cut out today and I still have the problem. I have put new
cap, router, new plug wires and plugs I checked out the carb and that
looks in really great condition. Any  help would be great. If you need
more information just let me know and I will do my best. Thanks!!!