LT1 to 383 rebuild - Trick Flow 195 Gen X Heads - CompCams LT1 XR276HR12 - 32lb injectors - 1.5 Rockers - 4L60E Cahall Pro Race Build Transmission - ProTorque Converter - 3:73 AAM Gears - MickeyT Street Comps MTT-6275 275/40R17 on front with stock 17"x8.5" and MTT-6278 315/35R17 on rear with stock widened 17"x10.5"