1 Bad Hawk

I have a 94 hawk, it has a hesitation problem from 1st to only on the take off when I try to floor it, for some reason rpm goes up then it comes down real bad then it starts gaining power slowly again, like it loses power then suddenly it gains it fast, its just on take off, any info on what it can be, after that top end is great no problem, its just the take off very bad hesitation , it has 58 thousand miles its standard . If anyone has any solutions , I am exhausted with problem, please anybody, ur help would be greatly appreciated
RUDY