Oh, by the way MM. The S40 may be leaking oil, but I got 56 mpg on my last fill up. Grin 
I'm wondering if the gas in my area of the country "just don't have as many BTU's" as it used too ?

The Guzzi only got 52 when I filled it up today .

I'll tell ya'll , I'm thinking of one of those RE-Meteor's that's rated for 99-mpg . Yea , I know the high speed cruise is only 65-70 mph , but 98.5% of my driving is in 55mph zones so 60mph is just fine. The DR is getting 70-75 mpg and runs (High-Speed-cruise) at 55 , the DR seat don't do passengers over 21 years old either but its just right off the pavement or around town.
Wonder if I should just get an ELECTRIC BIKE ?

Today , I practiced driving without really "Twisting" the throttle. Yep , just leaning on it a little and accelerating at the rate that the cars around me do. It may take "Forever" to get through a tank of fuel ?
Life can be tough sometimes !