Met up with Shug last night and he showed me something (woohoo !!!).
Look through the gap beside the front towing hook, and you see a small radiator. Shug reckons it must be an oiler cooler. Both our cars don't have Air-Con, so it's not that. It would also explain why the oil temp never really gets above 60ºC.
Is it an oil cooler ???
Oh yeah....I'm buying his brothers red 75 2.0litre TS. My winter project/Knockhill car
Close but no cigars guys, the power steering is cooled by the two black pipes that run along the underneath of the radiator, and the oilcooler lives just infront of the front offside wheel. The Aircon uses a radiator that sits infront of the main radiator. Anyone wants some proof, I'll dig out some pics.