Hi, What is starter valve synch? I did a search and couldn't find it! Is it recommended for G6? Thanks.
It's Honda - speak for throttle body synchronization, and isn't required unless you have reason to believe it needs it - surging, rough idle, etc. If your bike is still in warranty, definetly don't do it - the screws are paint dabbed at the factory to identify tampering, and could kill that part of your warranty.
