I have decided to get out of racing so my 383 is going up for sale. There is a lot of money invested in this motor and i am taking a big loss. Has 18 degree Brodix heads that are CNC ported and are fitted with T&D Shaft Mount Rockers, has a big custom ground cam (i do have cam card). has custom 18 degree Wiseco piston's, has Callie's crank and rods, block is filled to water pump. the motor is at 15:1 compression and is built to take a load of spray. it makes a lot of power without spray though so it hasn't been sprayed since assembled, it was professionally assembled. these heads on the old setup 406 CI 14:1 made north of 750HP with less compression and less cam. I am sure i am forgetting stuff. Would consider trades and can hear it run. for more info call or text me at (620) 255-6703 Thank you for looking