Interested in information on a few items: Aftermarket wheels. Obviously, the factory wheels are a 4x100 pattern, does anyone have the specs for offset and spacing? Aftermarket steering wheels. Any "also fits" for a steering wheel hub adaptor? Anyone attempted to retrofit a top post style battery? I hate side posts. Would be interested in hearing anyone's experiences and what group you used. Lastly, anyone have headers for sale? New or used, please email. Thanks in advance! Corey Stup #1905, '81 5sp, blk int. www.stup.net/corey