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aj201280

New Rev 3 Mikuni Carb?

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I'm new to Trails Central.  I have a 2008 Rev 3 250 that stalls going downhill in steep sections.  What carb mod kit do I need to fix this?  It runs great at all other times and positions.  I'm in the USA.  It has a Kehin carb.

 

Edited by Barry C

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On 27/06/2018 at 12:13 AM, Barry C said:

I'm new to Trails Central.  I have a 2008 Rev 3 250 that stalls going downhill in steep sections.  What carb mod kit do I need to fix this?  It runs great at all other times and positions.  I'm in the USA.  It has a Kehin carb.

 

If all is well with carb and no fuel leaks i.e. you have set the carb float tangs and modified the atmospheric vent pipes, then it might just be a case of the idle speed being to slow....in all down hills you should blip the throttle as too long on throttle closed may cause piston nipping ( seizure) due to lack of petroil mix.

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