Tech Tip: Thermostat or Water Restrictor? (Video)

This is the first in our Tech Question of the Week Series. Customer Tony Hicks asks:

I have heard that some crate 604's are running 180 degree thermostats and I have always just run a restrictor. Which is better to keep motor at best horsepower temp, and what is that temp?

To find the answer, we reached out to Hendren Racing Engines for their advice.

Subscribe to our YouTube channel to see our latest videos.