ok, so i got my exhaust leak(s) fixed finally, and now i notice a slight tick,tick only at idle..? think i need valves adjusted? what else would cause this? or do they all sound like that, cause i remember my friends a20 always sounded like that, even after rebuild. any suggestions? 109k on motor

 

get your valves adjusted

 

They always sound like that, valve adjustments help quiet them for a few thousand miles though.