Posts: 44
Joined: 10/3/2017
Location: Rancho Cucamonga, CA USA
Edited Date/Time:
I have an rm250 that won't rev out on the top end. I know it's not the jets themselves that are wrong. I've changed the stator and CDI and still no dice.
Today I ran the bike with the airbox off and noticed it shooting fuel out the back of the carb towards the airbox. Any ideas on what would cause that to happen?
Posts: 3632
Joined: 4/3/2013
Location: Benton, LA USA
Sounds like you may have a carb problem. Remove, clean and reset the float height. Also check your reeds.
Paw Paw
Posts: 1107
Joined: 10/28/2015
Location: Grand Terrace, CA USA
Edited Date/Time:
Try what Paw paw said and if that dont work check the powervalve. Check your silencer packing too.
Posts: 522
Joined: 2/17/2017
Location: Ravenna, MI USA
dirtmike86 wrote:Try what Paw paw said and if that dont work check the powervalve. Check your silencer packing too.
X2
Posts: 7506
Joined: 10/31/2013
Location: PA, USA
Posts: 573
Joined: 12/1/2014
Location: OH, USA
Did this just all of a sudden happen?.. or did you have the carb off prior to the rev problem? I left a bag in my reed cage before and had the same symptoms.
Posts: 5111
Joined: 4/1/2008
Location: USA
Posts: 5111
Joined: 4/1/2008
Location: USA
Posts: 44
Joined: 10/3/2017
Location: Rancho Cucamonga, CA USA
It's been awhile but I got the problem figured out. The vforce reed block fell apart and put everything out of wack.
Thanks for all the help guys!
