I have;
1. Gutted short
2. Reg. ungutted, short O.R.
3. Reg. Stock long tappered
4. Gutted long tappered
5. Long Tappered w/ 2 baffles removed
You're welcome to try out whatever you like. For the purpose of a quick try, it would take about 15 minutes to remove and install. If you're interested. It would have to be a weekend and June is pretty much out of the question.