Good I'm glad you will be able to finish it. I got worried someone might have beat you straight and you came to the realization that this engine isn't going to work. Hehe
Anyways I have a rs mani and they really aren't that hard to find. Loop holes on the models they came in ;-). And they aren't gonna be that much better than the jdm mani anyways minus the plenum size. The runners are the same size 150cc's of love.