Hello everyone, I won a GSII over the weekend at the AMS and was debating what to do with it. I was wondering if I could get some honest feedback before I break open the package. Performance, longevity, fuel milage, what pipes work best, and any issues to watch for. I know nothing about GO engines except everyone I knew that ran the early releases had problems. If I keep it, it will most likely be used for practice and back-up for my SS .21's. Thanks.