Hi luckyfind,
First of all, you're going to need to get a stadium. I would suggest finding a store with the Metal Fight Beyblade Attack Bey Stadium in stock.
As for the Engine Gear System, you should be able to find the appropriate directions in the instructions. Here is our article on Engine Gear:
http://wiki.worldbeyblade.org/index.php/...Spin_Gears
You should also keep in mind that the Engine Gear System is now six years old, and most of us have moved onto Metal Fight Beyblade, the series currently running in Japan:
http://wiki.worldbeyblade.org/index.php/...t_Beyblade Also, Engine Gear was never very strong. If you're only interested in playing casually and not getting into the more competitive aspects though, you'll be able to find lots of Beyblades at decent prices on eBay (make sure to check with us first so we can figure out if they're counterfeit) or from players here, including myself.
Please post any more questions you may have.