2006 Deluxe poor fuel mileage

[km@c]

2005 Heritage with SE air kit, SE 16ga exhaust and Techlusion fuel processor.
37-38 average in town 40-42 on the highway. Over 75 and it drops back into the upper 30's

 

[pawpaw01]

Since no one else has asked... what grade/brand of fuel do you usually fill the bike up with? I can only find 91 octane where I'm living but my bike seems to perform much better on 93 octane. If you always buy your fuel at the same station maybe try a different brand or station for a couple tanks. I average +/- 40 mpg locally so 30 does seem kinda low... Ride safe...

 

[scionracer]

well finaly figured it out one of the plug insulators had a hairline crack and would ocasionally fire the spark outsid rather than to the chamber, only noticed it by riding beside a friend who saw it, changed the plugs and 41 MPH thanx to all, that has to be one that you wont see to often

 

[2000classic]

Glad it was that simple for you.

 

[km@c]

Glad it was an easy fix