Not too much to update on since pre-weekend. I did however manage to take the 'compo for an additional run since putting the Boyesen dual stage reeds in. I can confirm that whilst they make the throttle seem a little more crisp in the mid-range, there is in fact no change to top end performance. I took the bike along the same stretch of road that I recorded 48.4km/h on last time, and amazingly hit the exact same number with the Boyesen reeds.
The plan was to then fit the 21mm Dellorto to this 50cc setup, but rather than having to tune the carby twice for two different setups, I will instead just move straight onto the 70cc setup and tube the carb for that. I've ordered a few extra bits from Treats, so once they're in hand i'll start updating a bit more!