restricted cdi

[andrewj1680]

Being a 88 model I'm guessing the power valve isn't on cables the best thing you can do if not is take the cover off the powervalve on the left side of the cylinder head and rotate it 180 degrees and then refit the cover

[Calum]

@andrewj1680 On the later DTR's powervalves were fitted as standard, on the earlier ones it was my impression that powervalves were ONLY fitted to those that provided a the dealer with a bike license.

I was also under the impression that Joe Bloggs could go to Yamaha and buy the Powervalve to retrofit to their machines. But they just couldn't buy the bike with it fitted.

So it's possible that a factory fresh 88 could have YPVS.

I was also under the impression 88's were Mk3 DT LC's not R's.

I don't know anything about the LC's, except the Mk3's wer every similar to the R's but ran a different engine

Previous generations of the LC ran front and rear drums with a completely different swingarm

[andrewj1680]

Calum he stated his bike was the dtr and I know my f plate dt125r was a manual power valve and the only restriction on it was the power valve

[dtr mkd]

@andrewj1680 guys the bike has a working servo for pv and when ignition on it does the cleaning cycle

[andrewj1680]

@dtr-mkd I'd take the cover off and check it's all moving as it should if so pin it in the open position and unplug the servo then try it again

[Zrako]

@dtr-mkd thats a lovely clutch there

[dtr mkd]

@andrewj1680 i have done that and when the pv is pined open there is a big impruvement in higher revs but not more than 9-10k

[dtr mkd]

@Zrako thanks. 30$ from aliexpress.com and it is a good improvement

[Calum]

Right to nip this one in the bud.

As said if you use the search button

https://dt125r.co.uk/search?term=restrictions&in=titlesposts

https://dt125r.co.uk/topic/576/restrictions

Have a look at @CYBER-NINJA's post...

[DylanDT219]

okay quindi come hai tolto queste restrizioni?