so a few moths ago i had some help from this guy and we were puting my whole motor together it ran but we needed a few more things i started it and it locked up...today after spending another $276.00 my blaster ran and drove pretty well besides it was flooding so on my way up the hill just a little hill it died wasnt a big deal cause i new it was the carb it needed ajustment got it started like 15 min later then while driving home it died again cause i let of the gas to fast well brought it to my freinds house got it started with a squirt of starting fluid in the air filter and headed up to my house on a dirt trail and there was mud and rain in the middle of the trail so i slowed way down and killed it died again my freind was behind me with his quad with the starting fluid he squirted a little in it again and it was almost starting and after bout 20 kicks or so of no start i pulled the choke and it was locked up after a throw with the helment and a shake in the head he pulled me home... i pulled the plug when i got home thinking possibly there was some gas in the cylinder but there wasnt soooo what happened?? it wasnt even runnning when it locked up and i have no idea how it locked up i just bought a simi new cylinder head had it bored and ported cleaned it real good and went of the video ken o conor made. the piston was new and the rings where lined up right i put 2 strock oil on the piston ok it was all in right i started the break in proccese and then this hapened