Purchased in 2006 with a non-running TBI 305 and TH700R4 from a 1990 RS installed. Currently has a roller 4-bolt main 327 bored .040 over and balanced, ported / polished / shined TPI, GMPP LT4 Hot Cam, ported / polished 63cc iron heads modified for .525" lift with LT1 valve springs, Bosch 36 lb/hr injectors, MS-I EFI controller, GM HEI triggered by a Mallory Hyfire 6A digital ignition box, Accel 8mm Superstock plug wires, NGK V-Power UR4 spark plugs, subframe connectors, '95 Z/28 3.23 positraction rear with disc brakes, 4th gen interior and wiring harness.