I had a Nash Mana explode in my van on a hot day a few years back totally destroyed the board, so ever since then i always remove the vent plug from my boards with there in my van and iv never had a problem since. My question is i just got a new board a Fanatic wavepro and notice they dont have any vents in them, has anyone had any problems with them in hot cars ect. Is it worth considering getting a vent put in the board as i cant always avoid parking my van in the sun

It's a ****en time bomb mate..

Had A pro wave for 2 years and always kept it in my van. No problems.

Anyways, closed cell foam or not, board life is shortened by high temperatures.
The trick of lowering the side windows by 1" works wonders.