 1987 ford bronco 2 running rough
I just recently purchased an 87 bronco 2 for $400. BOdy is good shape, thought what a buy. Seemed to run decent. Here lately though after driving about 5 or 6 miles it tends to start bogging down and barely gets to 45 mph, especially when going up hills, and seems to have a little shake in it. I have changed the plugs, wires, distributor cap, rotor button, new muffler, catalytic converters, and fuel filters. Still the same thing is happening. ANyone have any suggestions. Thanks | 
