R-Code 427 Center-oiler. New 600 Holleys, MSD, Dove, K&N, 9 qt pan. Blow-proof bell housing, 4 speed, Hurst. 3.89 Detroit Locker w/ Mark Williams axles. Aluminum wheels, 8" front, 10" rear w/Goodyear 225 70x15 front, 255 70x15 rear. No radio/heater but stock interior (bench). Runs 13.6-13.8 in street tires (31" tall) and street tune.