That is a big help I need to do a calculation on the size needed.
I have heard of people running CX racing and saying they are ok, then some say they are trash. I saw a picture of the tube & fin vs. a treadstone they were way different. (not as tightly packed, not symmetrical) If the godzilla looked like a mishimoto or treadstone core I would be comfortable I think but they don't have any pictures of inlets on their website...
I am new to intercoolers but sounds like the more tightly packed the fins the more heat is removed, the trick is keeping the cfm up. On the other hand the ebay ones aren't very tightly packed so they get great CFM but don't remove nearly as much heat. All of this is me reading and watching youtube. So its not the book, but the tests I have seen were they measure temp & cfm show this.
I am in houston texas so I want to ensure heat soak is not a problem, as this car could quite possibly see some weekend track days... don't want to blow up my baby....
attached are sample photos of differences, not same pictures I was originally looking at.