Ideal water temp

[HotRoddin]

Originally posted by GhettoPop
Now my car runs at about 130, is this too cold?

You need to check your connections and such because I don't think its possible for that motor to run that cold reguardless of what thermostat you use, or don't use.
Like was mentioned in another post around 190 is where the engineers have determined the engine is most efficient. Anything under around 180 causes the oil to sludge up.