if they overheated it my guess would be that took out a head gasket. bad head gasket could cause it to run rough like that, also check to see if the oil is milky from coolant in it.
oh ok, thanks. yea i was just curious, they seem to flicker or a few be dim when its cold (like 10-20 degrees) but im sure it could be coincidence and more a socket/connection issue.
when i started shooting trap about 7 yrs ago we always reloaded our 12ga shells. now its almost not worth it cost wise versus buying new. nice thing though we made light 1oz loads.