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Old July 31st, 2013, 12:31 AM   #21
PEN25
ninjette.org member
 
Name: phil
Location: tulsa
Join Date: Jun 2013

Motorcycle(s): 2001 ex250

Posts: 15
i had this problem just last month. pulled the carbs since the vac leak check didnt find anything. found i had routed the vac lines wrong between the small and bigger lines. as soon as i swapped them with fresh vac lines it now purrs like a kitten and roars as loud as a 250 can roar. lubed the throttle cable and now its very responsive.
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