I have a full set of Shinko 244s on my KLR now, not knowing what I'd get into this season. Now that I'm watching the gas prices go up, wondering if I can get away with a 80/20 street tire on the back and leave the 244 on the front. Will this combo increase my milage a little? Will the handling suffer? So far I'm just commuting and the occasional day trip. Comments and advice welcome. Serious, sarcastic and otherwise.