THE FESLER BLOG

A family of four crammed into a pro-touring muscle coupe on an Arizona desert highway, the driver awake and rubbing her forehead while the front passenger and two kids in the back seat are asleep
air conditioning

The Recirculation Button: Why Long Drives Make You Sleepy, and Why Your Restomod Has It Worse

The recirculation button seals your cabin and CO2 climbs. Here is what the research actually measured, what it does not prove, and why a finished restomod with flush-mount glass and aftermarket A/C...

Air ConditioningLowered pro-touring classic truck parked on a sun-baked Phoenix street in harsh midday summer light with heat shimmer and desert mountains behind it

Can you drive a classic in a Phoenix summer? The honest guide to AC, glass, and heat

Yes, you can drive a classic through an Arizona summer and enjoy it. Here is the honest take on what classic cabins do in 110-degree heat, how modern AC changes the build, why the climate decision ...