...replace it? their both maual trannys, i figured it would be an easy swap...but their is always that problem. it runs but not very good,i changed plugs a million times, it seems to be getting wayyy to much gas. i took the fuse out for the fule pump and still runs the same but now the carb just dosent overflow. what do i do?? is their a system that i need to reduce the amount of gas? another question...where can i find a step by step manual on connecting the carb with all its lines and stuff. Im really in a pinch this time going mad trying to fix it someone please help!!!! thank you foryour patients!