Howdy. My '86 K75C goes about 100 miles before the low gas warning light comes on. I get about 40 mpg so this means each time I put about 2.5 gallons. The manual states that the tank holds 5.6 gal. Additionally according to the owners manual the light comes on with 1.3 gals left in the tank. Although this isn't a drastic difference it is about .8 of a gallon. I have never run the tank dry (which is probably what I need to do some time) but I was wondering if any of you all have either experience with the same bike or can offer me technical assistance to what might be causing this slight incongruity. Misplaced fuel pump? Thanks.