ACCELERATION BOGGING DOWN
ON A VERY COLD START, IT STARTS FINE, IDLES FINE, WHEN ACCELERATED IT WILL BOGG DOWN & SPIT & SPUDDERS TO THE POINT OF ALL BUT DIEING.....AFTER RUNNING FOR A FEW MINUTES IT WILL TAKE OFF AND RUN WITHOUT ANYMORE PROBLEMS UNTIL THE TRUCK IS TURNED OFF AND SITS FOR AS LITTLE AS 10 MINUTES AND IT STARTS OVER WITH BOGGING AT ACCELERATION, MAY BOGG BAD, BUT BOGGS, AND MAY NOT SPIT / SPUDDER AT THAT TIME. ALWAYS BOGGS NO MATER HOW MUCH ACCELERATION YOU GIVE IT......WILL NOT GO ANY FASTER, THEN IT WILL KICK IN AND TAKE OFF WITHOUT ANY PROBLEMS, UNTIL THE TRUCK IS TURNED OFF......
CHECKED THE FUEL PRESSURE, REPLACED DISTIBUTOR, CHECKED SENSORS, REPLACED FUEL FILTER, REPLACED FUEL PUMP. STILL THE SAME PROBLEM. NOW HAVING THE INJECTORS CHECKED.