Engine Bogs Down

95 dodge 1500, Just got out of shop they replaced throttle position sensor for like 5th time, opened overhaul 1 year ago,new fuel lines as well..but it still has same issue of when driving on highway it jumps loses power and when you pump the gas peddle repeatedly the engine starts going again?

Had a lot of work and it still doesn't run about ready to crush it so you tell me what to do...

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