1989 Mack Superliner and 1977 Kenworth W900A Out of Hibernation - Old-School V8 Diesel Power!

Spring is finally here, so it’s time to get Ryan’s two trucks out of hibernation and get them on the road. He just recently got them registered for antique/historic use, so now they can be used as toys (and tractor haulers). Everyone seems to like cold start videos, so here are a couple cold starts (around 45-50°, and they had both been started a couple weeks prior). We took both trucks down the road just to wake them up. Both trucks are V8-powered, which makes them very collectible. The first truck is a 1