A generator is GBP99 and "4.2 litre tank will run for 5 hours costing approx. £1.13p* an hour"
Also one for 119 that claimed 2.6l for 4 hrs.
Put a second battery in the van with a diode system (commercially available, boats have them) to protect the primary battery so you can drive home. If the slot car battery did show signs of voltage drop off you simply run the van for a while to bring it back up. Check alternator capacity.
Also one for 119 that claimed 2.6l for 4 hrs.
Put a second battery in the van with a diode system (commercially available, boats have them) to protect the primary battery so you can drive home. If the slot car battery did show signs of voltage drop off you simply run the van for a while to bring it back up. Check alternator capacity.