So would the richness be from the top end and not from the pilots.
I'm now running the thruxtons on 128's and 45's.
I did take the bike up to full throttle and it bogged very slightly. I wasn't sure whether that was because there was too much or too little fuel.
I think the plugs have answered that.
I still have the original 120's. Would they be too small? What does it feel like at the top end when they are too small.
Thanks all?
Jon