Quote:
Originally Posted by
Lex162
I'm heading on a 2500 mile trip this summer and mine has the smallet fuel tank of the group so was also thinking will this help MPG?
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The fuel economy improved by 5% on my XTZ after fitting an O2 controller if that's any help?
You can see the effects of the O2 controller in this post:
http://www.xt660.com/showpost.php?p=192050&postcount=54
The whole thread's worth a read if you're thinking about fitting one:
http://www.xt660.com/showthread.php?t=20381