Another Champion Radiator thread

I just ordered a EC374 radiator. It's the Champion 26" 2 row. 171.99 shipped (ebay). They claim it cools up to 450 hp (Hmmmm). My Duster has a 26" 2 core radiator, as it was the factory A/C (now M.I.A.). I have the 22" 2 row Champion in my other Plymouth, with no issues in 2 years. I went this way instead of the 3 row radiator because I wanted to be sure I had plenty of room for the clutch fan. I'll report how it turns out...