2007 CRF150R Jetting for Thunder Mountian, Denver, CO
Posted: Fri May 11, 2012 7:33 am
by hollar4a$
Hello i have tried a #132 Main and #42 Pilot and the bike is cutting out at higher RPMs but idols fine and takes off fine? just smoothly rolling on the gas it cuts out and bogs Any suggestions???
Posted: Fri May 11, 2012 8:02 am
by crfsonly
check out the 150R jetting database:
http://www.crfsonly.com/forum/viewtopic.php?t=13471
look for those who are in a similar altitude.
ken
Posted: Fri May 11, 2012 11:27 am
by hollar4a$
Thank you. There is some good guidlines but nothing exact that i am looking for. This site is great!
Posted: Fri May 11, 2012 11:43 am
by lightflight
looks like thunder valley is at 6100'
http://www.crfsonly.com/catalog/product ... ts_id/2253
have you tried JDjetting kit. comes with the jets needle and the research. It works great for all other model Crfs. I haven't tried it on a 150R but based on the other models I've tried it on it a great way to go.