I will assume it is a front rotor engine. If it can crank out the rpm it will do fine. Some of the Forsters I have seen in the past have been a bit on the weak side. The Forsters were built with very close fits and usually took a lot of break in before reaching their potential. A Barnstormer would be a good fit for it. I would also recommend a transistor spark module and Rimfire plugs to save you a lot of hassle.
Don