Radiators: Is 22" enough for 400 HP?

nm9stheham said

OK, thanks for that info on the shroud type. The gaps are maybe 1/8" top and I think the same at the bottom. And yes the in-rad trans cooler is being used; the shroud is fully clear above those. As said, the PO got this; we just improved the mounting.

The fan is not centered in the shroud; it is set towards the top of the shroud opening. But I never think that effects much; the draw problem is mainly through any gaps

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That's nice that the shroud is so close to the tanks. I've ended up cutting up my factory shroud for hose clearance and adding some strips of aluminum to get it as close to the radiator as possible. Sucks because it's a one year only 67 V8 shroud, but oh well... Do you happen to remember which Champion radiator you bought (cc526, CC2375, etc)? It seems like the one I bought has the shroud mounting surface a lot farther away from the core as seen in the picture. The one in your picture seems close to the core.