Barry C Posted June 26, 2018 Report Share Posted June 26, 2018 I have a 2008 Beta Rev 3 250 2 stroke. Stalls going downhill in steep sections. What carb mod/kit do I need to fix this problem? It runs great otherwise. It has a Kehin carb PWK 28mm according to a trials shop here in the USA. I'm new to trials central - appreciate any help/advice you all may have! Thanks. Quote Link to comment Share on other sites More sharing options...
lineaway Posted June 27, 2018 Report Share Posted June 27, 2018 You need to make sure what carb you run. We also need to know what elevation you ride at. Colorado`s a big state! Most likely it is a float level/idle speed problem. Quote Link to comment Share on other sites More sharing options...
copemech Posted June 27, 2018 Report Share Posted June 27, 2018 you can check the float level, but to some extent this is a normal limitation of a carburetor and simply requires some clearing revs to prevent stalling or perhaps a bit higher idle Quote Link to comment Share on other sites More sharing options...
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