First off I'm the new guy so bear w me..

Second I really have used the search feature and haven't found what I was looking for..
So w that said I have a Thunder Tiger 90 (That IS the 2 stroke correct?) And have a option to by a new four * 60.
Is this too much engine? I have seen 90 fourstrokes ect. but not this.. Just like to hear if this is a good match or not.
Thanks guys!