I have a 406 sbc and I forgot to put all the oil plugs in which i nitce when i tried to prime the engine and couldn't get more then 8 pounds of oil pressure. I forgot the ones behind the timing chain. Everything I've read on here people talk about the 2 galley plugs and I have three holes just like on the back of the block. Do I just plug 2 of them(the number of plugs left in my kit)?I'm guessing no. It seems like that would still be a big oil leak inside my engine. Any help of references to discussions about this would be very helpful. Thanks!!


Homer