cool, the star's must be looking out for me! today, I was able to take a look at the 351W. it has a oil to coolant cooler ,connect to the lower radiator hose. when i took the hose to her , to get all the mud off it. the complete engine still grey. when I remove the valve covers. it very clean, no deposit at all. then I removed the oil pan and clean down there too. look up to the cam and I see roller lifters, cool! here the complete F4TE-6108-AA-8 casting number. here some good news also, when I was coming home. A person two blocks down, was cleaning his yard and I stopped by to ask about his complete air cleaner to oil pan 1979 351W from a ford LTD he had ,like I have been asking for for the last 6 months. well, today he say how about $75.00. all I had was $80.00 in twenty's . I couldn't get those out fast enough. it looks like both the mercury blue zephyr wagon and the YELLOW ford Fairmont will be getting 351W. SO TODAY WAS GOOD FOR ME!