Here are a few of the bigger issues we are faced with:
- Where to join the cars: Just behind the Corolla firewall, keeping the Corolla pedals and steering shaft.
- Transmissions: Manual at one end and automatic at the other.
- Throttle: One pedal linked to both engines. Simple.
- Cooling: Put a radiator on the roof or over the rear for the rear engine.
- Fuel: Separate tanks and pumps.
- Brakes: System just needs to be spliced.
- Exhaust: Exhaust from the front engine must be routed.