1967 Mustang Build: Heater Core Install & Valve Covers Prepping for the Hill Country Rally for Kids

In this video, I continue working on my 1967 Mustang to get it ready for the Hill Country Rally for Kids. While progress is a bit slow and the video may be wildly mediocre, I managed to get the heater core installed and the valve covers back on. I also take a moment to share my thoughts on gasket sealer and why I prefer not to use it. Follow along as I make small strides in preparing my Mustang for the big event!

**Keywords:** 1967 Mustang build, Mustang heater core install, Mustang valve covers, Hill Country Rally for Kids, Mustang restoration, classic car build, gasket sealer tips, Mustang project car, muscle car build, Mustang engine work, Mustang rally preparation