DEI Radiator Relief

[jp58]

Has anyone use this coolant additive. Says it reduces engine temp by up to 30 degrees.

[recumbentbob]

I use Engine Ice.......good stuff.

http://www.engineice.com/

[ringadingh]

I use regular Prestone, these motors don't run hot at all from what Ive seen. Perhaps in Arizona it gets hot enough for some extra measures, but for the average North American climates I don't see it being beneficial enough to use.