The Four Star 60 is definately 4-stroke ready... the supplied engine mounts work fine - there is one caveat, albiet a simple one.

The throttle linkage is factory set up for a two-stroke. Four strokes have their throttle arm on the on the opposite side as a two-stroke. Its a simple fix, though, and is carefully explained in the assembly instructions SIG includes with the model. Great engine choice Frankie

Personally, I can't wait to post some pics of my completed Four Star 60 - I have the engine mounted inverted, and put on a cowl made by Fiberglass Specialties. I also jazzed up the boring yellow covering job that it came with from the factory Updates soon!