1969 Marcos 3 liter GT - Even weirder and rarer than TVRs

In 2018 I helped my best friend out sorting his Marcos that was constantly overheating and a pain to drive. It didn't even have heatshielding in the engine bay, so after driving for a hour, shoke would come out of the passenger footwell because the fibreglass was heating up. I fixed this and many other issues and electrical gremlins. The car has no relays, only a couple of fuses, meaning the current goes through the buttons in the dash before going to the lights, wipers etc... Most buttons were fried!