GM 4 bolt main block from 1972 stroked to 383 6.3L. Herbert hydraulic roller cam & lifters, block was bored 30 over. Also line board & decked, no corners cut for this little small block. All Eagle rotating assembly w/Forge flat top pistons & 64cc chamber heads from PHS which brings it to 10:1 compression. Isky Springs w/ matching retainer & locks. Full set of aluminum roller rockers & a great set of push rods. Aluminum Holley 750 intake. 700R4 stage 3 transmission w/ 3000 stall, has full length Stainless Headers w/magnaflow muffler, just the right amount of sound. Car runs extremely cool even if it's 105 outside the hottest it's ran is 180°. It has a killer radiator an electric fans. The car does not have windshield wipers due to the cowl induction hood on it. I did not trim out for the wiper arms but the wiper motor and everything is still there it's just not a car that I drive on rainy days w/ positive traction, it will swap ends w/ you in a heartbeat. This car has about 430-450 horsepower. This car does not have a working AC, it still has the AC components on the firewall but no compressor, lines, or condenser. Original clear coat is starting to come off on areas around the t-top and hatchback area. Car has brand new wheels and tires with 4-wheel disc breaks all the way around, drilled & slotted rotors & performance calipers.