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The cam chain issue seems to be a problem of the 140hp engine only, due to the shape of the cam and the two springs per valve.

Cheers
Ebi

Wolfgang Tritsch http://w-tritsch.jimdo.com/

You may also try
http://www.motorrad-bayer.de/moto-morin ... importeur/

or
http://www.shop-hsi-custombikes.de/

or
http://www.maniac-parts.de/artikel.php?id=4509

Part No. R1613050

Cheers
Ebi

The weak point of the chains is over here and DID has just 3,4 mm whereas BWA measures 4,3 mm.
Regards,
Ebi

Hi, one of my cams looks similar - not nice, but still ok in my opinion. New cam chain kits are available, got two kits for 435 €. The new chains are not wider as the old ones :shock: (the wide ones possibly are no longer available), but the supplier is Borg Warner now. The chains are extra duty wit...

Ebi have you done a 09 map yet or one without the baffles in :mrgreen: No, had some serious engine problems last year, piston of rear cyl damaged, didn't know why. Went back to a richer map 23ECMOLCORC (which you should try if you haven't so far) but engine was still not running at full power, then...

So other variants of the 1200 have softer cams and single springs? Are there any other differences with the engine? I know not all have an oil cooler That's correct for the 120 hp engines. They have different cyl heads with smaller valves, a little bit higher compression and of course different fue...