hey guys i've noticed that on start up i can hear what i assume is the timing chain slapping on the guides. it only lasts for about a second or so but i'm just wondering if this is normal or not. the guides and chain have been replaced before but the idiot who put them back in put the plastic guides in. could the tensioner be going out? also are 84's single row or dual row. i've heard that some are dual but mine is definetly single.
thanks