View Full Version : Jetting Recommendations

02-17-2002, 11:12 PM
My wife and I are moving back to NM in a week and I would like to know what jetting others are using at altitude. She's got a 400ex. We'll be moving to Albuquerque NM which is around 5000 feet. We've been riding with the factory jets in Oregon and it's tough to start when it's cold, but runs fine other than that. Any suggestions would be welcome.

It's bone stock other than an FMF Powercore IV squared slip on exhaust.

02-19-2002, 11:01 AM
Jetting all depends on your bike...People think that the weather makes it run different ...Weather does play a role but its 85% ur bike..No 2 bikes are the same..The electrical makes ur bike run they way it does in certain conditions...