For 2,000 Baht I would be very interested to know what this guy could do... Anything I can think of what brings more power to the engine costs more then 2,000 Baht

132 km/h for FREE

1. Disconnect ECU from the rubber base (A)

2. Locate the light green wire (

3. Cut the light green wire close to ECU

4. Add a piece of wire to the light green wire (that you just have cut) to the side that comes out of the ECU (E) long enough to reach (F)

5. Disconnect (F)

6. Connect the wire you added in parallel to the black/red wire (G)

7. Connect again (F)

Ready

I just did it and the maX is only 120 km/h with 10 000 rpm

so "a little bit "better

Hi any chance you can add some photos. Dont know where to start on this and the original photos are not good quality.

Cheers Winds

I´ve found a german site with a very easy tuningtip for the KLX, which I can not believe. I didn´t try, but if this realy works, we all were giant idiots riding with the weak normal KLX.

http://www.svendura.de/tuning.html

I don't know the rules about mentioning other websites and all that, but I have seen a post on a Chaingmai based site that shows with clear photos and explanation, how to cut the wire to derestrict your KLX 250 and therefore save yourself having to pay someone else to do it.