[Wgesnerjr]

After seeing that, I for one, would condemn the Duralast Thermostat. If the engine is that cool without a thermostat, I would have to think the AutoZombie part is not working correctly. It may be opening enough to not overheat, but not opening enough to get the temp where it needs to be.

I would try a better part. Maybe a Stant? Maybe a 160 or 185 degree just for some wiggle room.