I am looking to buy an X2 and have two possible deals lined up. I was just wondering, how good is a stock X2. Is it necessary to mod out? What are some common mods? What is a good impeller? I do know that 89-90.5 had direct steering and I just simply want to stay away from that. The ones I am looking at are a 1995 and a 1992. Any issues or problems? Any info you can offer about these is appreciated.