airbox pops with hand blocking exhaust
Posted August 03, 2009 - 12:16 AM
Posted August 03, 2009 - 06:37 PM
Uh, don't do that.
P.S. what happens when you do that to you car?
Posted August 03, 2009 - 10:06 PM
Posted August 04, 2009 - 03:52 AM
Posted August 04, 2009 - 09:34 PM
I don't think it is indicative of any kind of problem nor is it a very useful diagnostic on a single cylinder engine.
Send us an update and let us know how it's running. My son always sprays roost in my face when I try to outrun his WR450 with my XR400. Hopefully yours is running well.