I am very tempted with these on my new GS, as I have been delighted with Keihan products on my airhead. The questions I would be grateful for an answer to are:
- Is this likely to improve or worsen the fuel economy, assuming I do not ride any differently?
- Do I need to do anything to adjust the fuelling if I leave the standard can on?
- Will it pop and fart more on the overrun? (My bike does this quite a lot already).
Get me and my

bullet points.
At the moment, the midrange dip is getting on my bloody nerves and for less than £300 this could be a sensible alternative to a Power Commander thingy.
Thanks for tolerating my stupidity.
Matt