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The main thing I was looking for is if any one tried drilling out the holes in the block or slotting them and did it help for drain down. I was thinking of drilling a couple holes in the front where the stock block is open to the front where the distributor is to give it a place for it to draw air from the vac pump and that might help the oil to drain down easier.


Thats what I did with the front but I think I am going to do the heads or the back of the valley this year with an lines. For the most part our sport is forward motion.