Has anyone had success changing just the rotor and cap on the optispark? My car has multiple miss fires, thinking about changing just cap and rotor, everything else is brand new!

 

hey man i thought the same thing..."yea its cheaper than buying a whole new optispark", but its not worth it for me it still didnt fix my miss and also you will need an inverted hex (just thing hex but in socket form) also you will need to buy radiator fluid along with 2 waterpump gaskets. O yea and when you do whatever just remember to put the waterpump coupler on (looks like a socket in the dark) cause if not then have fun doing it over again.