1994 ford f-250 e4od swap to t19 problem
 

so i did a swap on my 94 f-250 i swapped out the e4od and swapped in a t19 everything went in pretty good but when i go into gear the it seems like the gears are very short and the engine revs real high i can drive it in all gears but when i get to 4th gear it dosent want to go above 20mph what could be the problem