i installed a used 270 in my carryall,on start of the engine i noticed /no oil pressure at gauge or coming from the left side of the block? i removed the dist. and primed the motor and oil squirted out very easy from the oil line p/u on drivers side of motor ,! then install dist ./crank over engine /no oil pressure ? what is happening ? it does have an acces. oil filter, and i replaced the lines ?maybe did i do something wrong ? any ideas anybody ? thanks mike