Normal ignition gives power to both engines, but starts up front engine as per normal. The rear engine is then started by a starter button on the dash, once the kill switch is off. Its got a modified gearlinkage and clutches to get all working in sync!!

The build has been poorly done and wont take much to put it right but the car was cheaper to buy, than what it was to fix the T34 on my old Saff Cossie. So its just a toy to play around with, or to sell or break in the future.