Never cut coil..... You have a Focus not a civic buy new ones. People say it can cause damage to the sturt people say it can't this is a touchy subject I'd just say no there be so many arguement over this on all cars. Dead coils are not actually "dead"
Edit: You can also get a Coil Over Kit which runs like -.- not sure I forget cut that always an option
CM Stage 3, Alum FW, HawkPS Brake Pads, EBC Rotors, Torsen Differential, Tom's Tune, Rear Tranny Mount, FRSTS, Lunch Box Delete, MSD Coilpack, Massive Wires, Massive Strut Tower.