[mongocanfly]

I've got the same setup you have but with a 6.0...my dual electric fans move a ton of air..I don't know how they compare to a clutch fan but I don't see a clutch moving any more than the electrics..my first fan kicks in at 175 second at 185...it will sit there all day at those temps no matter what..traffic, 95 degree days, hauling my tractor and equipment (usually around 9500#)..no matter..it sits there at 180-185......what kinda temps are you seeing? I know the LS engines are designed to run hotter temps but the tuners set mine up this way and it works good..