not mine. guy i bought an old ZAP ElectriCruiser from has it, his dad built it. uses a starter motor and car battery, suicide on/off, cable-activated solenoid, sidewall friction-drive. last pic is the bike i bought.
http://www.dmv.state.pa.us/pdotforms/fact_sheets/fs-momo.pdfThat bike you got looks pretty sweet. I had an old one that was a little more PeeWee Herman looking that I sold last spring. Now I wish I didn't sell it since I have seen a couple companies that make small motor kits with an included gas tank that all bolts right on for a couple hundered $.