I HAVE A 1986 FORD RANGER 2.9 4WD WHICH I BOUGHT FOR NEXT TO NOTHING LAST OCTOBER,,HE COULDN'T GET HER OVER 35 MPH,,SO I BOUGHT HER KNOWING IT WAS MORE THAN LIKELY AN IGNITION PROBLEM,,HE HAD HER MIS-WIRED & ONLY FIRING ON 3 CYLINDERS,,WHEN I CORRECTED THE FIRING ORDER,,SHE RAN GREAT THEN WARMED...