Originally Posted by mcma111
If this is as good as it has run and you can restart it when warm or hot just put the plug back in it and RIDE THE FRIGGIN THING.
The XR600 has a big ass lump of a pump as a motor. Unless you have a Honda service truck and a factory trained tech standing by for the love of god just call it good and stop the madness.
I agree!!! Or you could buy a wideband O2 sensor and weld in a sensor bung....
Current: 2004 CBR600F4i, 2001 KTM 520EXC - Past: 1995 XR600R, 1993 DR350 (Dirt Model), 1987 CBR600F