90 would be nice on my R1
MPG went down substantially after tuning!
Yeah, everyone seems to get a lot worse performance after tuning the Yamaha crossplane 998cc engine. Luckily (!) it's banned here so I get no choice with the decat and tuning.
It looks like people report getting 120-140 miles out of a stock MT-10. If so I could live with that, even at the lower end!