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Trs rr 250 mapping switch and smoking

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Hi all just wondered what map setting most run there bike on ? Know some people say doesn’t make much difference also what way does the switch go for wet and dry setting ? 

Also done two small trials on my new bike had about 3/4 of a can of fuel through it and is smoking when you open it up, I’ve not really had it opened up as small trials and knowntge garage put a lot of oil in a full tank of petrol has anyone had similar ? 

 

Switch to — is for wet, O is for dry. 

Think of the O as the sun (the sun only remains a thought now here in the UK). 

Your other problem, throw the old petrol mix out and start with a new correct mix. 

  • Author
9 minutes ago, dmc2028372 said:

Did you buy it new?

Yes is new by two small trials 

TRS recommend only 50cc to 5lts and definitely no more than 60cc 

 

2017 TRS One RR

 

Keihin PWK28 carburetor (all engine sizes)

 

Gasoline - Minimum octane USA – 95 (Ethanol content must be 0%) we recommend race gas, no ethanol

 

Premix ratio – 100:1 (absolutely no richer than 80:1)

Float height – 19mm

Main jet – 125

Needle – JJH (3rd clip position)

Slide size – 3.5

Pilot (slow) jet – 45

Choke (starter) jet – 62

Air screw standard position (factory setting) – 1.5 turns out

Edited by taff_d

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