I've got a 1990 VN Executive that I have just bought. Car was misfiring & sounded like a lawnmower when was idling (if could get it to idle). Had mate came around & found coil pack was screwed.

have bought new coilpack & tried to replace but the some of the wiring between the DFI & the coilpack had the metal connectors broken at the ends. The broken ends were all on the coilpack & the DFI ends look fine.

My question is, can anyone tell me which wires run to where between the DFI & the coilpack?

I hope this makes sense as I have a very limited knowledge about cars...