So, did the drive today. About a 3 hr ride. For the most part I’m happy. Transmission was at 185-190, whole trip. Hills, stop&go highway. Engine, got up to 226, going over the Dames Point bridge, which is pretty steep. Other than that, ran about 219-222. I can live with that. Agree maybe should’ve gotten the two row radiator vs the thicker than OE single row. Also, transmission cooler, with a fan bypassing the oe radiator cooler sounds like a good idea. I assume it has a tstat for the fan and a bypass? I ask, because when I first hooked up my 40k without the bypass, in non towing driving, transmission wouldn’t warm up enough.