looks like you are on the right track !!! mine is a indy alumium block ,callies 4.750 crank, oliver rods 7.100, diamond pistons 12.2 to 1 final compression stage v big valve heads flow was 450 at 700 lift ray barton T-D rockers comp roller cam 720 lift intake and 690 ex comp roller lifters milodon gear drive pretty reliable combo it has over 8000 street miles ran the best N/A 9.60 at 142mph on 93 octane and 8.93 on pumpgas at 152mph at 3910 lbs then i went and messed this perfect combo up and changed the cam and compression put a F-2 procharger on it with a FAST efi system LOL