I have tow 230 six cyl for sale one runs and smokes alot bad valve seal i have been told. The second is a good engine nothing wrong with it when pulled out of running truck 3months ago or so kept inside/coverd up pulled carb and motor looks good. both motors have good trans on them. one has a cracked bellhousing will sell any combanation of the four. Make me an offer or trade for any sbc parts or chevy or ford front and rear diff for my m715.