Anyone here got an 05 DT125?

[Type_Mo]

How are they restricted?

How are they de-restricted?


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- Typhoon ?0 - Yamaha DT125R - Aprilia SR125 - Yamaha DT125R - Honda Hornet 600 -

[killa]

Washer in down pipe, possibly.

Also factory standard DT's roll out of UK shops with the power band set to half.
If you have a friendly bike mechanic to hand, he will sort you out.

If not, www.dirtbikestore.com

Talk to them.
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Cleverly disguised as a responsible adult.
Bike:- Yamaha TRX850 | Killas Biking History | Killas Gaming History | Killas autmotive history

[Andy C]

just get a crap 125 then pass your test, then spend the money you saved on a nicer 400/600/650 V-twin

i didnt do it this way but if my RS had been writting off i would haev brought/borrowed the cheapest thing to get around till pass test

buying a new DT125r would be a waste of money as you will only want a bigger bike as soon as you pass your test
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99 RS125 --> 02 SV650s --> 03 Speed Four --> 92 RXS100 --> 93 CB400sf --> 01 CB600f Hornet

[Type_Mo]

gonna try n stick with the 125 for two years mate.

dad says he'll get me a brand new dt125 instead of me getting a tzr125. i think i might just buy mine back from insurance company if the price is right.
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- Typhoon ?0 - Yamaha DT125R - Aprilia SR125 - Yamaha DT125R - Honda Hornet 600 -

[Biker-Kev]

Do they use a powervalve?
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Zhongyu ZY50, Aprilia SR50, Motorhispania RX50, Aprilia RS125, Honda VFR400 nc24 and my corsa
https://www.bikepics.com/members/bikerkev/
Theory: Passed 8/11/2005 Practical: Passed 13/12/2005 Proud holder of A2 license

[J.K.R]

Pretty sure theyve got a Powervalve

[r0b]

[Rookie]

[Type_Mo]

ive got a funni dad

He thinks ill do worse on a sports rep, thats why he wants me to be on a trial bike.
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- Typhoon ?0 - Yamaha DT125R - Aprilia SR125 - Yamaha DT125R - Honda Hornet 600 -

[Dom_]

Theres lots of restrictions, cone in the exhaust, something in the end can is quite restrictive i'm told too. CDI is resricted. Also some sort of connector behind the headlight bulbs.

It would be easier to buy and older DT and de-res it, the new ones are a nightmare.

[craigT19]

any problems pm me, ive done a few of them
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Bikes owned :- 2001 nsr125, 1999 zx6r, 2006 yzf-r1, 2009 xmax 250, 2012 yzf-r1, 2015 MT-07
Current bike : - 2016 MT-10
BCF member pops. sadly missed 1945-2003

[jayluvmito]

[Dom_]

[jayluvmito]

pretty sure theirs stil a restrictor inside
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one day...

[craigT19]

no restrictors! lol just baffles and various other bits and peices made to reduce immisions
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Bikes owned :- 2001 nsr125, 1999 zx6r, 2006 yzf-r1, 2009 xmax 250, 2012 yzf-r1, 2015 MT-07
Current bike : - 2016 MT-10
BCF member pops. sadly missed 1945-2003

[CrazyPassenge...]

Im getting a 05 DT125X, and ive been reading 'alot' of forums about de-restricting them. Theres loads of different ways said by different ppl, but each way differs for each model of bike (90's up to 00, then 00-03, then 03 and onwards 05 etc)

Now ive finaly found out what to do with a 05 model, -

Theres the restricter behind the headlight, its a greenblack wire and all you do is earth (connect) that to the bike frame. Then theres the exhaust, its much easyer buying a full DEP system for it as its lighter aswell as de-restricted. But if you cant get one, then the only restricter in the exhaust is in the front pipe, cut the front pipe in half where the welds are, remove the two rings inside it, then re-weld! THATS IT!

There nowt you can do to the CDI, the powervalve is done when you do the gree/black wire (as the 180deg turn thing dosent apply to 05 bikes) and the only thing left is just to do a plug chop to see if you do need a bigger jet (mainly with the DEP system) but ppl mostly leave the 240 in as that tends to be ok!

Thanks, rgrds Adam!
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Happy Days Kawasaki 04 ZX10R ... an animal!

[lilredmachine]

Craig is right, the only reason they can still sell these old skool two smokes it because they carry a veritable armada of emissions gear, mainly in the exhaust. The exhaust isn't actually restricted par se, but it is overly restrictive. A dep pipe is just a can, so it has obvious advantages.
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Bikes: too many, too much for one man to maintain anyway.

[CrazyPassenge...]