New Dart little m block(not the inexpensive one) 400 cu in..standard bore, J&E flat top pistons, lite rotating assembly...Dart 49 cc heads 2.08 intake, cometic gaskets 13:1 compression (conservative) over 600HP... will go into more detail for serious buyer. Demon carb to Canton pan...has belt drive alcohol fuel pump, and Jone's self contained power steering pump and engine pulley set up..  6 races on engine, oil changed every other race....very nice motor....all good pieces. Imca legal...will run with anyone.$8500   There is over $13,000 in just part's and machine work.... can text pictures if needed.....707-694-0301 Ron        Sold car and  will not be racing anytime soon....(reason for sale)