1994 dodge ram 3500 5.9 cummins turbo diesel. help me please what is it??

Sounds like the injector pump is failing but you need a diesel mechanic to diagnose this as I think they run about $800 rebuilt plus installation

i dont think it is a injector pump it sound like a governor cuz a bad governor will hold your gas down if you pull your foot off it will stay to the floor an the engine will die dont you think so to?