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bad hesitation when accelerating

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9.1K views 5 replies 3 participants last post by  adrenalinfanatic  
#1 ·
have any of you guys ever ran into a bad hesitation about mid pedal. from mid pedal to full throttle is perfect. you mash the gas it will hold back the take off like a jet. i pulled out the injectors and held them in my hand while cranking the both have a nice cone patter mist pattern. i checked the spak loks nice and the plugs looked nice and clean on both. i check the fuel pump and screen all were clean. there is no water in tank and i flushed the lines just to be safe. it idles nice and smooth and starts great. it has 1300 hard miles on it doesnt smoke or used oil. and no check engine lights on. and body have a clue what to do now?
 
#3 ·
i took bed off and cleaned throttle body (which wasnt bad) all intake tubes and air filter and housing out. i even ran it with no air filter box to try it and still same problem. i have noticed that the hesitaion has came and went. every once in a while it will take gas fine but then go right back to hesitation.