TDR problem with CDI Module 4FU[speed limit]

[cinek100]

Hello.My Yamaha TDR 2002 is restricted with module 4GX - 01 0ZD.I repleced it with another module which look the same, but its name 4FU 65.. [on picture], and It's not much difference - RPM max 10 000 on neutral gear.Max speed 80 km/h and 7000 -7500 RPM.Compression is ok.Do you have any clue about 4FU module series?Is it unrestricted?Then maybe problem is YPVS valve or Exhaust?Or I need another module?TDR oryginally is from Austria.I appreciate any help.Salute.

[phifi]

It's impossible to mount a cdi 4fu on a tdr of 2002, it is absolutely necessary a cdi 5ae.



French's cdi are derestricted.

[cinek100]

If I need 5AE , so how to connect to my connectors.4FU fit to my electric wires, but is restricted.5AE is derestricted but connectors and wires are diffrent and doesnt fit in :{

[phifi]

In france, all cdi are derestricted (4FU and 5AE).
For us: 4FU 93/96, 5AE 97/03.

[cinek100]

Then why my 4FU [if all are french cdi] is blocked at 10 000 RPM?

[phifi]

exhaust restricted ??

[TOMTOM]

il n'y avait pas a un moment une bride derrière le compteur avec un genre de bilame qui bloquait a partir de 70/80 justement? sur les modèles allemands il me semble.... Allemagne, Pologne.... why not !

http://www.dt125.de/dt125/Mainpage/Werkstatt/index.html

[phifi]

C'était le cas pour les DTR, mais pour les TDR je ne sais pas du tout.

[cinek100]

exhaust restricted ??

I dont know is it restricted, but I disconnect exhaust totally and not better;[ There are 2 posibilities i think: CDI is restricted or there is other electric problem.

[phifi]

In France the TDR pots are restricted at the red line:







In your model, the restrictions can be at:
Exhaust pipe
Powervalve
Cdi (switch in the tachometer)

In the german model's the original CDI has an output of 5 volts, this one goes to the counter by the white / green, and there is a reed switch in the tachometer.
When you start the engine of the bike, the counter restarts from the +5 volts to the motor valve through the green / black.



If you have this white / green wire coming to the speedometer: you can cut it, or put a switch.[/quote]

[cinek100]

phpBB [video]

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Pictures:
https://zapodaj.net/c5a81e5136a83.jpg.html
https://zapodaj.net/afb7f721aa5d1.jpg.html
https://zapodaj.net/7f61a337cdb02.jpg.html

And maybe problem is carburetor/mikuni blocked?

[phifi]

In the first picture the powervalve is closed !!

[cinek100]

It is the state when powerwalve do the check and stops on the mark.So YPVS needs to regulate?Thank You phifi for infos.I'm going to reconect black/blue wire and earth.I'm not sure if this help for my module, but i'll try.

http://www.fotosik.pl/zdjecie/usun/3Inb0SI3dQOWWuWnEBLVj5~_HnSGf3

[phifi]

It is the state when powerwalve do the check and stops on the mark

Ok: the powervale is restricted !!

[cinek100]

TDR before restricted exhaust and powerwalve:

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After:

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