Jetting is only discussed in the members section. But when you have derestricted your MC18, stay on standard carb setting, ride the bike, see how it runs, do a plug chop and see how that looks. If it feels / looks like jetting changes are required, then that's the time to subscribe and post a question in the members jetting section
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Rich
MC21 Track Bike / RS250 NF5 'Spencer', NX5 'Cadalora' & NXA 'Aoyama' / RS500 / Two Brothers Racing RC30