Horsepower guesses?
 

Hey guys, what you think an engine combo like this should put out? It's going into a 98 t/a.

427 BBC bored 60 over
crower billet connecting rods
ross pistons (aprx. 8:1)
Crane cams hyd. roller blower cam (.610/.632)
Dart 345cc aluminum heads ( 2.300 int. 1.88 ex.)
aftermarket efi
vortech ys trim supercharger (15 psi)

Thanks.