Ok so I finally got my replacement rocker stud in that I broke, I set the motor @ TDC installed the 18lb springs and set the lash at .002 intake and .003 exhaust which I will admit is the smallest valve lash I've ever seen. I got it all put back together and now the motor is EXTREMELY hard to turnover with the pullstart. I only tried it a few times, I didn't want to mess the pull starter up or snap the string. I'm guessing the lash is set too tight but I set it @ the recommended settings with slight friction when I move the feeler gauge. Any help would be greatly appreciated.