Try this link then scroll down to "formula 14 cats in Australia"
http://www.thebeachcats.com/videos.htmlcompare the speed of the F14 under spin to other larger cats
Interestingly I was advised by AO builder Darrel Barrett I can put a hooter/spinnaker on my 20 year old AO4.4 and make it really perform but not a jib without strengthening the bows.
