[mdross1]

Assuming you have enough cooling capacity,you have some great advice to work with.My 460 high effeciency radiator made of copper was sized by a 30 yr veteran in the radiator business.At first made me nervous until system was completely burped of air.It goes to 190 degrees quite fast then stays there.On hot days and in traffic the fan runs contantly,only shuts off when cruising for a while no load.