74 Duster, resto mod 6.4 conversion in Australia

I used a 727 with a Hemi to 727 flex plate & holeshot 2800 with a standard 727 starter i think 904 would be the same Mancini has the dual purpose plate 904/727 not sure how close the starter is to the headers.
Fitted an 8hp70 now love it it was worth the messing around.
Used to angled oil filter adaptor although the filter is tiny (so it doesnt hit the K frame )never had any pressure issues