1990 Ranger nightmare won't run
was given this rig from my Dad, will not run. It has spark, good fuel PSI. if I rapidly work the throttle from no peddle to full throttle, then repeat very fast, it will start to spit and sputter and try and run but that is it. I even hooked up a different computer to it to no avail. I've replaced the Throttle position sensor and the fuel pressure regulator, cap and rotor too.
any help would be great.