1988 2.3L ENGINE PROBLEM
Thanks, John93. You were right about the timing. I had turned the crank counter clockwise to set the crank and cam on their TDC marks and ultimately jumped timing. Now I need help again! Truck's been running fine but lately when it gets to about 3500 rpm's it starts looping back to 3000 up to 4000 but won't accelerate higher! Changed the fuel filter ( it needed it) adding some moisture/ water absorber. But the symptoms still persist. John or anyone got an idea as to what to try next? Thanks for the help, Mike.