Early motor mounts Again

Greetings! I've tried to find the answer in other posts but it's still a little confusing!

I have purchased a 64 Dart Convertible with a 273 V8(non-comando) 904 pushbutton automatic!

I am installing a Stroked 360ci with a 70's newer 904 w a aftermarket cable shift!

My ?'s are will the original motor mount brackets bolt up to the 360 block (w/ new motor mounts of course) and will the original 904 trans mount work on the newer 904!

:banghead: Thanks everyone!

MoPar or NoCar
273 4bbl in dart is a charger engine. 273 4bbl in cuda is comando. FYI.