Originally Posted by hcompton
Does it have arp rod bots? Were the rods resized or are the big ends round now. Sounds like it used up the bearings bronze is the base metal the bearing material is grey like zinc colored.
High rpm engine? It may have just had cheap bearings with a little too much clearence. High rpm engine can beat them up pretty quick if the clearence is off either way.
I bought the motor the way it is.i was thinking they put new bearings in and didnt prime it before they started it.its not a high rev motor.wont see more then 5500-5800 rpm