wouldnt even have been him, that kid had a borrowed email just to join this place, he wouldnt know how to get more email accounts, use the chat, fix a bmx...some other mofo on here messin` with ya
who fukn knows how many hours are on that stock bottom end it could be on its last legs, even a fresh stock unwelded yamaha crank will stuggle to survive good porting, it will separate...go out of phase...boom
the general rule is once you go past bolt on mods is you sort the bottom end out with a rebuilt trued and welded stock crank or aftermarket
i think you might of built a timebomb