This thread from ADVrider is worth a read.
Seems like these XT660s are pretty effective and the lass on the modded one is doing well.
http://www.advrider.com/forums/showthread.php?t=512589
Seems like these XT660s are pretty effective and the lass on the modded one is doing well.
http://www.advrider.com/forums/showthread.php?t=512589