Kb107's, Comp XE268H, Performer RPM/LD340/Air Gap, 750 vac sec holley, good valve job with pocket porting, headers.
Be a sound strong running engine with about 350hp and 390-400lb tq.
Here's that combo with 2.5" exhaust & dynomax mufflers IIRC
http://s16.photobucket.com/albums/b50/opkyle/?action=view¤t=DemonontheRoad009.flv