I have a side-valve 6-cylinder engine fitted to a DA Roadster, and would like to accurately identify it before ordering any gaskets/components. I am aware that it is not the original for the car, but the engine is as follows: * length of head approx. 25 inches * K209 cast in the head * #1534099 stamped on the head * 1402529 cast in the block along with the DPCD logo * fitted with downdraft Ball & Ball carburettor * currently running on 12 volts * mechanical fuel pump on front RHS of block Any suggestions would be appreciated. It's clearly a Chrysler/Dodge/Desoto, but that's all I can guess.