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  1. H

    Snapped EXUP valve bolts off flush with header. Can't drill bolts out to re-tap.

    Recently I heard a rattle in my exhaust, so I decided to investigate by removing the exup valve and seeing what was in there. After doing some research later I found out that some FZ's after awhile will develop a rattle from the small bushing/washer located on the exup valve. Well through the...
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