hey, was looking for some direction or anyone that would possible be able to help me out with my 1983 honda civic 1500 dx... the guy i bought it from jerry rigged the car to hell, i was able to fix most of the problems but there is one i cannot fix and that would be that the adjustable tappet screws are no where to be found, would any one have any clue how i could get hold of these parts??? PLEASE HELP!!!!