[selene]

Hi!

I made a grille block test over 6 months, and today with 25°c / 77°F.
Conditions: Highway, city, traffic jam
Temperature is still the same as without tape, even with cabin heater off.

For the grille, the air can only go in through the hole under the license plate now.

So you can use this configuration safely.

This one has the 1.2 L 8 valves engine, manual transmission, no air conditioning.