Quote Originally Posted by YNOT View Post
A colder thermostat won't increase cooling capacity, it will just open at a lower temperature.

As Robo says in post #8 running a colder thermostat can lead to enrichment issues on some engines, and you did have an issue with this last year when your engine coolant temperature sensor failed.

Colder thermostat's have their place but they shouldn't be used to mask short comings in the cooling system. Get the basics right first and if you need more cooling capacity do it properly with a higher capacity radiator and increased airflow. Short cuts will always come back to bite you on the ar$e.

Tony
Not quite true boss - temp sensor was Christmas 2010 ... A loooonnnng time before I had the new radiator, cooling system flushed, and cold thermo put in ... on that side, never had a problem since with the cooling system. Just with everything else!!!! lmao