hi guys m planning to change the plugs of my car .bosch wr78 ...some one advised me to change the wire to 10mm if i really want enjoy these plugs..so is it true??rite now i m using the stock plug wires..the car is khyber 99....i m using denso ignition coil wich used to come in toyota..its the red one not the blue one wich comes in khyber....so wat do u think abt the coil...is it able to provide enough curent to the plugs???n also tell me keh ye plugs cng n petrol dono kay liyay sahi rahain gai...thanx..waiting for u sugestions..