How can more rpm's..
Author
Discussion

HertsBiker

Original Poster:

6,443 posts

292 months

Sunday 11th September 2011
quotequote all
..give more economy? It does with some of my bikes. Really odd how an extra 1000 revs at say 70mph can be 2mpg better. Just don't get it! Please explain someone!

rsv gone!

11,288 posts

262 months

Sunday 11th September 2011
quotequote all
Peak torque?

ShampooEfficient

4,278 posts

232 months

Sunday 11th September 2011
quotequote all
Efficiency of cylinder filling.