Any competent pit bike spanna heads in south Australia know how to install a AUTO DE-COMP RACE CAM into YX 160cc? Thump*140 maybe? QUESTION 2- If you do & can do it legit, want work on my motor?ill pay you to do it$. … the tab mod,& I ride dirt tracks with jumps fairly aggressive for a old weekend warrior (25 ft jumps! lol),,so I want to nip it in the butt before the damage starts,so I’m not sure about grinding it down either if that trashes the bike…or doesnt fix the …

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Help!,how do I install a AUTO DE-COMP RACE CAM INTO A YX 160cc …

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