Just bought a fidanza aluminum flywheel with a removable counter weight. The old cast iron flywheel was removed when I pulled the engine about 2 months ago. My question is, how do I know where to put the counter weight? I thought of matching the old flywheel to the new one, then bolting the counter weight in the exact same spot where the old one has it, however it looks as if the flywheel can go on several ways, with regards to the bolt pattern. Or does it go on only one way?