well i primed the crap out of the motor had lots of oil pressure started cranking and it was turning over good but no start so i removed the distributer and put the #1 piston at tdc and the hb at 0 and put the ditributer back in crank it it fired then stalled didit again it just cranked and the motor started to get tighter now it feels to hard to turn with the jonson bar its in nuetral and no belt on what could make it get so tight is that nomal for a new motor ?