billy madison

Member
Jan 31, 2007
55
0
my rm 250's powervalve was not hooked up by the previous owner when i had it running and it wouldnt rev that high and was always running rich is that what caused all of this?
 

kx125412

Member
Mar 30, 2006
341
0
The powervalve not being hooked up would definately cause it to not rev up because it woudlnt open. Being rich is jetting, or you mistook it for the bog in higher rpms because of the powervalve not opening. Get a service manual and hook that puppy back up.
 
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