Matt...
Had a NIB O.S .91FSII, sort of ...well ....spare.. and a new .65LA wich i new i would never use realy, so i spoke to Paul @ " Just engines " gave him a load of O.S Part #'s And he ordered me all the bits to convert the .91FS to the 'Pumped' version in exchange for the LA...bit of ' Open crankcase surgery [8D] and...voila....91FSIIP ...ran this in the UCD last night ...marvelous...

.Expecting the 1.20 FSIIIP from Tower ...for the "Cyclone".....anyday now....