1997 Saturn SL2 do I need a new transmision

Well if ur fluid is full and u have to rev it way up to go into reverse then ur looking at a pressure problem like a valve body bad a leaking 2nd gear piston or a loose input shaft nut.U could check for codes and see which ones u have. Honestly unless ur comfortable taking off the end cover and valve body it's better left to a professionial who knows saturns. Alot of places include the big chains will rebuild the trans for a in car repair. Let me know.