Disclaimer on mistakes I made in video.
406 small block Chevy's.Have 3.75 inch crank.
I did not mention the engine has Approximately 9.5 to1 compression with iron ,186 cast# heads and a 9.73 to 1 with aluminumT.F. heads
406 currently for sale With trick flow heads as seen on this video $5800 I deliver to most of the USA for A additional$500 . text 816 213 7204 if interested Roller cam upgrade Available.