What's up I'm back.. I've been working a lot lately just getting around to changing tensioner and chain on my timberwolf 2wd 250. I think I messed up twice lol.. I put it all back together and still no start.. Has fire and won't hit off starting fluid. I thought maybe timing was off so I checked and it all lined up.. I think I'm 180 off somehow.. I pulled plug and when I turn it over manually it's firing when the timing mark on the cam sprocket is 180 away from where it's supposed to be. It's supposed to fire when timing marks cross correct? I need to turn the cam 180 degrees right?