Comp cam 279TH7 or Comp Cam 11-772-8 not sure, KB 257 (26 cc dome) piston, comp cam aluminum 1.7 roller rocker arm, Edelbrock performer rpm heads, Performer RPM manifold, milodon 2.19x 1.88 valves, higher quality push rods, and JEGS Street/Strip XHD 10'' Torque Converter. just a start and I'm sure I'm missing something but thats at least the start of the list so, no, I'm not going to run the stock heads or pistons.