Can anyone reccomend what jet sizes I should be using with a full Ethos exhaust system?
The rest of the engine is standard stuff. I've just fitted the exhaust and don't want to use the bike too much until I have sorted the fueling out

Thanks

Jason

118 front and 120 rear will be fine if it's an nc30.

haha, yes I forgot that bit it is an NC30 Thanks for the help!!

Jason

I've just stripped the carbs down to see where I'm starting and there is 120's in the front and 122's in the rear
Mine is a UK NC30 does that make any difference to the standard jetting? I've checked a spark plug and they look a bit pale. Also it seems a bit flat as the revs get passed 10k-11K. Should I try going up to 122's in the front and 124's in the rear?

Any help much appreciated

Jason