This is getting an interesting thread now.
As you all know, i am new to my NXA and i know very little about them.
Learning slowly.
There seems to be mistry, conflicting infomation and no solid facts or evidence surrounding these bikes which i dont quite understand.
Whilst we should all be a club of enthusiasts helping each other and sharing experiences, it all seems very closed doors so i appreciate the comments above .. all very relevant to our ownership and ongoing upkeep of these bikes.
The Sambas are producing 70bhp on unleaded, we didnt have time to test the standards back to back but will do so soon.
They seem to have made a good difference but jetting is in the frame too and when compared to running on Elf 2T 96.7 with a totally standard bike .... but very rich, i would say the bike now is not quite the same in terms of the spread of power available.
I love this bike and am running 4-5 track days a year, its addictive, so any info on non text book longevity blurb is very highly appreciated, its an expensive game yet pure and beautiful.