ORIGINAL: Xup
Hmmm
LL
Your UCD, nice job m8, you flown it with the OS 90 run-in and leaned out yet ?
nice pic's,
Xup
XUP..

...O.S..91FSIIP...only on its 3 rd Tankfull of 15% " Supa glow ".. V .Rich still ...unlike me

...the YT cyclone was only a couple of ounces over its specified weight WITH an O.S. 1.20FSIIIP AND the 502 tuned pipe system..Willson & co @ YT seem very realistic with thier weight figures.....Willson showed me the Formula at YT HQ when i fetched the Cyclone .....Impressive stuff..very

...that 502 O.S pipe is very pretty..superlative engineering ...
If yo get a Pumped motor you can enter the " Best place for the centre of gravity competition"... with your tank on the C of G...Joe and co have done loadsa work on this subject though..