Hi Kev, I have read a lot of what was written on the subject but it is still not 100% if it could help me with my very specific need. I'm fine...I mean I tolerate the bikes performance for most of its range but I'm not happy when over 120 and need to overtake. Cars are just fine if they are not speeding but it aggravates when I need to overtake buses or lorries specially going uphill. To make this even more tricky I like to favor consumption. So the question is:

Can I with your mod, while ridding gain a little boost for overtaking and then switch it off afterwards?

Cheers!