I have the Milodon in the link below on my 68 coupe with a ford Racing 302 block and it is nice and tight. The real trick is to use the best gasket you can find. See the second link.
On my car this is a very tight fit and I have to remove half of the steering linkage to drop the pan.
http://www.summitracing.com/parts/mi...view/make/ford
http://www.summitracing.com/parts/mi...view/make/ford
Dale