The Paloma is a decent engine for the price but the Rolling is a much nicer engine for the extra $50 if you want a 7port. Any of the 5ports are also a good choice. I am using the Rolling in a buggy right now and really enjoying it. I have an Adam Drake edition 5port that has also been a great engine in buggy and now I have it in my truck. I have also ran the keep-off 4port. It was a great little engine in buggy. Just keep in mind that the extra $30-$50 more for some of the newer engines are well worth it.