i know they have ball bearings in them that wander into the engine when they implode....and it is at the front of the motor....i would stop driving it and check that....can't think of what a chain would make more noise when warm but i dunno

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James 4:8

"...let us put aside the blindness of mind of those who can conceive of nothing higher than what is known through the senses"
-Saint Gregory Palamas, ---Discourse on the Holy Transfiguration of Our Lord God and Savior Jesus Christ


Centrally located in North East Central Pa.