I haven’t often but usually find with the sunroof open and a mason jar ashtray with lid it doesn’t usually get too bad. Going to be a long ass haul though. The longest portion of the trip is through Ontario, where most of the highways are limited to 90km/hr. Probably looking at close to 37hrs according to apple maps. Leaving tomorrow sometime around noon and need to be there by 5pm Sunday. Not looking forward to it but it’s one more step closer...