ok i have covered pretty much everything,the front cylinder i found out was siezed before and was renikisaled and a piston fitted and a new crank,the bike ran perfect before that was all done,as well it was de-restricted by them to.

now it fouls the lower plug on high revs.

is it possible the cylinder isnt right?causing blow by at high reves?
or could they have messed up the wire splice.de-restrict?
could the right crank seal be bad and sucking tranny fluid causing this?

its only lower cylinder.

normally i have this stuff fixed by now but iam searching for things that another place did.also dont have a shop manual either for specs.

thanks