I usually get about 120 when the light comes on, it is an 02' 750s that is completely stock, how do I get 200 miles a tank? is something wrong with my bike, I thought fuel injection would give better gas mileage.
Well, here goes on some of the why and how. I'm using data from Ducati manuals, so if anybody has some FHE, speak up.
AFAIK, Monsters '00 and later have 4.36 gallon tanks. Earlier Monsters had a slightly different tank, I don't remember the year..
Carbed Monsters have the light go on when there is 0.92 gallons left, meaning you use 3.44 gallons before the light comes on.
FI Monsters have the light go on when there is 1.59 gallons left, so you use 2.77 gallons.
cc, I assume you're referrring to Daffe's post, getting 200 miles before the light comes on. He's got a carbed 750, so he gets 0.67 gallons more than you to run on before his light comes on. Plus, he weighs about 100 lbs, so that's likely another significant difference. Riding style enters into it too.
As another point of reference, there's some folks who posted on this thread that had '02 S4's, running out of gas at 120 miles or so. I routinely get about 130 before the light goes on on my S4, and have gotten 150 without running out. Very odd.