Ok top ten ways ( on a budget ) to keep you kombi,bug cool
All ideas welcom
Cheers

Move to Tassie.

Check fleabay Uk and UK aircooled forums for secondhand oil cooler parts.

Try to fnd some circuit racer contacts for second hand parts from them as can be dirt cheap.

Fibreglass kits are cheap at Bunnings so could make your own air scoop for the engine grills.

And a deep sump is my last idea

Change regularly and keep clean engine oil up to full level and check weekly.

Keep the revs up and don't lug the engine by being in a high gear and low revs. Revs keeps the fan moving and cooling.

put a tennis ball under the accelerator pedal so you carnt push it to the floor

Fix everything back to factory specs that previous retards have tried to modify/delete.

Make sure all the engine bay seals are in place including the boot lid seal and spark plug boots are fitted.

am putting in a heat deflector above the muffler...recycled from Golf underbody...
correct timeing to squelch factor'' will get engine running cool and with power.
Istall next size main jet in carbie...