Well went and dropped oil in primary, removed primary case and checked pinion assy, all looked okay, as mentioned i have had battery checked and tested okay, before i went to changing LT Leads i decided to get another battery, bought a genuine (Made in USA) sealed Gel battery for FXR, fitted it and the improvment was incredable, NO More clunks, when you hit the start button it kicks butt and does not miss, i have tested it over 25 times and each time it hits and cranks (No More Clunks), it must have been the battery al along, the battery had small copper plates attached to the posts which created a resistance, after fitting the new battery made in (USA) no Probs, thanks for your help guys, now i just gotta worry about a "Cyclone" that is about to hit were i live, symular to what you guys in the States go through alot but yours are called Tornadoes. all for now
thanks
Lurchy