Thanks for replys...
Baldilocks, I am from liverpool, UK, 2 strokes is definitely his field he hates 4 strokes lol... It's probs me misinterpreting things. We doing it this weekend..
Cheers jfc it's igsactly what I would like to do lol... I will shadow him and learn.
Collyolly, I have re done the oil just other day spoke to a guy at gasgasuk and he said to put 400cc in it I put a bit less at about 380 it is just under half on the glass level.. There was about 350cc in it before I changed the oil and it was leaking then.
I've took on board all your kind suggestions and a certain few people have said the same things it's most likely to be including andy from gas gas which will be the main things I will check first.
Check the clutch basket bolt to ensure it isn't mucked up or been replaced with one without the whole in it.
Crank case bearing seal
Check the gasket is on the right way I've heard a lot of people get it wrong and put it on the wrong way....