I have a Rotax 912 that I purchased in 96, with 0 time on it. It's been in the longest running Kitfox Speedster project ever.... I'm finally closing in on firing up the engine, and have some questions.

1) How can I insure that I review/take care of all service bulletins that may have been issued in the last 10 years.
2) Before I fire it up, can I upgrade it to the 100Hp version via (912 Xtra, or factory parts)
3) Advice on the initial break in process of such an old version.

The engine has been regularly turned over and always plugged. I'm just looking for advice before I start it up and want to maybe give it the latest in HP improvements if possible.

Thanks!