Basically I Just Changed Both Of Them And Ever Since I Bought The Car I Ve Maintance It Every Three Months, And It Just Got All The Seals Replaced And I Just Don't Know What The Hell Happened. I Am Going To Drop It Off At The Guy Again But I Was Just Wondering If It Was A Normal Thing With Ka Motors Or Something ( If You Go To The Thread About You Know You Own An S13 When...) Number 18 Says That The Timing Chain Rattle No Longer Bothers You. I Figured Is A Normal Thing With Ka Motors.