'68 318 to carbed Magnum 5.2: Check my checklist

Making good progress.
Drill a 1/8" hole in the thermostat to allow for a coolant bypass if the thermostat would happen to stick, also it aids in burping the air out of the system.

Some of the higher priced thermostats have this feature built in to them.

Fill me in on these better thermostats (Robert Shaw?). Never been keen on the Stant T-stats to begin with.

-Kurt