KOSO Temp/Tacho

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Table of contents
  1. 1. CHT?

Rev counter KOSO GP Style II

CHT?

The Koso "should" have CHT according to the manual, however will it go high enough? CHT readings should go up to 400F.

./cht temp.JPG

  

  

  

A simple test was done by holding a lighter under the water temp sensor. The reading climbed to 150C but went no further. So the gauge is no good for use with air cooled scooters where normal running temperature is 320F-380F (160C-193C).

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Koso Instruction Manual
1408.77 kB01:51, 28 Nov 2007internetscooterActions
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Comments (8)
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Who sells these in Australia?
Posted 05:15, 14 Mar 2008
I got mine from SIP, what sort of scooter do you want it for? There are some other models sold in Australia, it is just tricky getting something that suits a scooter, especially aircooled.
Posted 06:11, 17 Mar 2008
Wanted it for my PX. I have been emailing their Asian and American offices but no reply.
Posted 08:49, 19 Jul 2008
I also wanted a clock on the speedo face if possible. Temp etc. would be a bonus.

Am interested to know how you get on with the huge freight costs from SIP Paul. I met a bloke who payed a fortune for an exhaust and then import duty. So he ended up paying over $1K for a PX exhaust.
Posted 04:43, 2 Aug 2008
SIP provide a low cost DHL service to Australia now. Still expensive but no where near what it used to be. Their service can be unpredictable though, I've had bad and good.

I've just done a test and updated the page info. The Koso is no good for aircooled.
Posted 07:45, 2 Aug 2008
Correct me if I am wrong Paul, but my PX has no light in the speedo. Damn annoying at night.
Posted 15:33, 7 Aug 2008
You should have a speedo light, your bulb is probably blown or loose. You'll need to take off the headset to check. edited 22:26, 11 Aug 2008
Posted 10:35, 11 Aug 2008
Sorry Paul, meant parking light. I did a halogen conversion and the "parking" light has never worked.
Posted 08:54, 13 Aug 2008
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