They're the same, just may be a smaller degree cam, i had a 2.2L and i put a 2.0 head on it it bumped the compression ratio up but it was decked 30 thousandths
yep ive done it both ways 2200 head on 2000 block qnd 2000 and 2200 head. mine runs awesome. im sellin it complete so i can buy a 2.2 probe turbo engine