its jetted, bored over, reeds, gaskets, air filter, pistons, ported and polished, and some other stuff just had it running 3 days ago, when it wouldnt fire i took of the fuel like and put it back on then started, then it ran for a second then died after like 10 kicks, but now it takes like 50 kicks and it will start for a quick second then wont start again for a long time bought new plug the coils good i have no idea what is wrong im thinking compression