is this your motor?
http://www.novarossi.com/eng/product...1BF&brand=nova
cause if it is this motor is great!....i have this motor in my 1.0 truggy and it pulls like a tractor!
...anyways i was told with the 3-port engines you can put a plus 4 crank in it as a direct fit!....imagine how funny it would be to see someones face when your basic looking nova passes up a nice $300 engine