Well after the bike running better and better the colder it got, I realized that it was way too rich.
Due to work, life, getting married and hangovers. I never found the time to swap in the other set of carbs I got set up by slipstream tunning.
Until a couple of days ago I cracked and rode the bike out to slipstream to have them fit the carb and dyno it.
Pure lazyiness but I wasnt getting it done, so time to pay up.
Runs very well now, much cleaner reving and revvy rather than lumpy.
165 main and jet clip set on No 4 (according to the receipt)
Going to look at changing the exhaust to something with less restriction in spring (bsm furtura can on there at the moment)
Will update when I change the exhaust.