I have a rebuilt 292Y late block C2AE originally a dearborn marine conversion,new pistons, bearings,cam bearings. Ran great as a marine engine,for about 15 hours.have converted it to truck engine for my 54 F250.Turning the oil pump with an electric drill I get more than enough oil to the right side rocker arms but none to the left side. It has not been run in about 3 years but was turned over an spins fine with the starter,I am pretty sure I had oil to the rockers last time it ran.I pulled the left rocker an no oil is comming out of the head,ano oil poured ioto hole in head does not drain down.looking for any suggestions or ideas to try,I am not opposed to using a top oiler kit as an alternative to a tear down,I used them in the 60s and they worked well,but may have a hard time finding one. Any help appreciated. F250RED 

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