can someone tell me how the "power" switch mounted on the handlebar of the cab replica and the 08 sherco works? can you change settings whilst riding?

It changes the timing advance curve. Switch when you want!

can you instantly tell the difference once you have changed from map1 to map2

wheelspintom,

I ve got the switch on the Caby, I have taped it up on stage 1, the only difference I personally have noticed on stage 2 is that it runs bad on most sections,like its very rich,might only come into its own at very high revs but not so good low down. Not needed to try stage 2 on any climbs or steps yet, number 1 map/setting is plenty on the 290 as it is

Edited August 5, 200719 yr by The Addict