matty12 Posted February 5, 2011 Share Posted February 5, 2011 Hi, Basically Ive had my Yamaha DTre 125 2007 for a while and Im enjoying the bike, One issue is I cant get the damn powervalve cover off to check my powervalve etc, If somebody could tell me which way the screws go for loosening (anti clockwise?)it would be very handy. I have also heard of jamming the YPVS open? would It improve power? I have done the wiring de-restriction and it made a big improvement (used to lose to my mates r125 lol) Thanks for any replys Link to comment Share on other sites More sharing options...
yamahait Posted February 5, 2011 Share Posted February 5, 2011 anti clockwise,as normal,if they are tight try tightening a bit first,if that fails hit back of screwdriver while trying to loosen. Link to comment Share on other sites More sharing options...
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