Ypvs question ?



  • Hi guys I was under the impression that a pv opens fully at high revs opening exhaust port hence more power but this leaves me confused as pic 1 is open fully
    0_1493429882828_PV.jpg
    And picture 2 makes me think that the pv is at the closed position ?
    0_1493430030317_Untitled.jpg
    And all I've read on the pv turning clockwise with I'm thinking it's actually closing ??
    Because also on pv casing on the head it's numbers 1 and 2 same on servo but 1 goes to two and vice verca as in almost every other pics I've seen online
    So my thought is what would happen if I flipped my servo back to front so the servo cog and boot are facing in to frame and connected cable 1 with 1 and 2 and 2 wouldn't that have the better effect ??
    Just a thought any feedback or gurus that could she'd some light on this please
    0_1493431740619_Screenshot_20170429-030637.png



  • That wouldn't make any sense?

    Think about it, because the Powervalve would be rotating the wrong way.

    Then seize to effectively change the height of the exhaust port.



  • Sorry boys dumb question just finished my rebuild to realise that pv will do cleaning cycle then when started the pv moves to closed position then opens accordingly


Log in to reply