This is a test of a 3.5hp (i.e. small) outboard engine on the car. To save time I hadn’t taken the rear roof off, making videoing the motor working a bit tricky, so apologies if it comes out at an odd angle. Anyway, for a relatively tiny engine it worked quite well, the only problem is that the mount off centre so there is a tendency to go round in circles I had to counteract with the on board engine.