Yes it is, new Griffith Radiator, Lincoln 2 speed fan. She runs nice and cool around town, never above 195, but get on the highway and after 15 minutes of driving the temp keeps creeping upwards to 210-215. When I get back off the highway she drop back down to 180-190. I got to thinking about how the cowl works and what it's original purpose was for. It was to be sealed around the air cleaner delivering cold air to the carb not the engine bay. If the engine bay is open to the high pressure wouldn't that cause some turbulence with the air being sucked thru the radiator, kind of like a back pressure at higher speeds?
Anyway, I put the louvered stock hood back on it so we shall see how she runs in a few days, I am curious to say the least.