Radiator is smacking the crankshaft pulley?

[usinjin]

Do you mean the M56 Valve cover swap?

Also you might consider picking up a good-quality spare radiator...I think you are on borrowed time with the one you have...

Yes, whoops! Good catch.

Agreed on the radiator bit as well. I think I might replace this one now and keep it as the spare...

[Oli77]

I agree that there is something wrong, the bottom of the radiator does not dangle like that from the bottom of the car.
I don't remember what it looks like from underneath (where you took your pictures from), but it ain't right. Stuff is missing.

[GeorgeH]

There is a "tab" on the bottom of the radiator (red) and it should sit in a groove on the mount (blue).