Just to check: 6.1 gallons in stock tank is 275 mile range +/- at 45 mpg US. (Optomistic, but some have gotten 48 mpg US average on long trips.)
13" x 23" x 4.5" is a volume of .7786 CF and at 7.48 gal/CF encloses a volume of 5.82 gallons, or 0.82 more than the 5.0 reported above. Is some of this space occupied by more than baffles? Or is this the "air gap" mentioned in your text?
6.1 + 5.8 = 11.9 gal (more than IBA limit?) or a 535 mile range at 45 mpg US.
1990 Honda NT-650 Hawk-GT
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