cheked the coil fine. changed ht leads and plugs no change. cheked the plug caps looked fine thought i strip and clean up the contact wire clips any way, lo and behold cilinder 3 were rusted through and no 2 rusted. swaped some clips over from 1 & 4 and used a paper clip for the missing ones for now. runs perfect now, does any one know what plug caps will fit a gk76a as suzuki are charging £25 each nearly passed out lol

For those deep set jobbies I would be tempted to just get any old decent ones from a brakers. They cost a fair bit direct from NGK so thats what I would do.