Power valve

[finnerz89]

No difference in peak power, but using the servo you'll get a broader range, so you'll have better low and mid range. Obviously it depends on exactly where you've pinned your power valve

[vtrn_raptor]

I have no idea as it was like it when I got the bike but the servo is still their and all the cable connections to the power valve are attached but the servo is unplugged

[finnerz89]

Mine was pinned when i bought the bike, reinstating the servo etc made a huge difference for me

[Calum]

Pinned all the way. You gain everything and lose nothing.

Unless your CDI is restricted, that'll cause the valve to shut after a certain RPM.

Zeeltronic gives you complete control of when the valve opens and shuts, allowing you to really get the full potential of the YPVS. Big gains to be made with a custom ignition.

[vtrn_raptor]

So keeping it pinned is better

[dan28]

I would try it with the servo when it's pinned there is no power at low revs
Perhaps it's unplugged for a reason I would take the pv out an clean it toke sure it's not sticking then connect the servo up an try it

[Calum]

@vtrn_raptor Jeez I really messed that up. Sorry no, Servo all the way.

Don't pin use the servo. I don't know why I said pinned sorry.

Servo is much better.

[Jens Eskildsen]

Servo for sure, best of both worlds.

[vtrn_raptor]

I would but I have no idea how it's been pinned took off the cover on the left side and all the cables to the pulley are still connected so I'm really confused lol

[Mightyman]

@vtrn_raptor can you hear it trying to do it's cycle when you turn your bikes ignition on?

[vtrn_raptor]

Not sure I'll check when I'll plug it all in and check when I'm home

[CallumJ94]

Sorry to butt in the thread, but has anyone got any idea why... when I connected up a working servo to the plugs it was completely dead? No cleaning cycle whatsoever, cables not connected so no load on it. Just not working at all. What's the most likely causes? Could it be a CDI issue? (03 DTR) I want to put a servo on desperately. Cheers.

[Calum]

Yeah motor can be dead, or faulty cdi.

Multi meter on the plugs will tell you.

[ijohney123]

@finnerz89 how did you manage to wire servo up pal

[Zrako]

Or overtightened servo tensioners . I was setting them on and if they are not set properly , the servo will not reset when ignition turned on

[ijohney123]

@Zrako have you not had to rewire servo ?

[finnerz89]

@ijohney123 just plug and play mate. My servo was unplugged with the cables overtightened so the pulley didn't move

[Zrako]

No , I had a good conectors on bike so when Im rebuilt it was just plug out - plug in . Try to loose the tensioners a bit . There is a "how to" in haynes manual

[vtrn_raptor]

Well I've took the servo and everything off made sure wasn't over tight then plugged back it but does the cleaning cycle really fast and doesn't move at all with the bike on any ideas

[finnerz89]

@vtrn_raptor it won't move until you start to rev the bike mate. I think it starts to open up around 6000rpm