Has anyone heard of knife edging a crankshaft or bullnoseing a crank? I learned about this in school awhile ago and found this link that maybe helpfull. http://www.enginebuildermag.com/Article/1490/horsepower__building_in_and_bolting_on.aspx If you have never heard of this it is machine down the leading edge of the counter weight on the crank to lower resistance going throught the oil in the pan. Therefore you gain horespower because you cut down on resistance of the rotating mass. So I was wondering if anyone is running this in there current car and if anyone is running a dry sump oil system? To NASCAR fans that didn't know NASCAR runs both of those on all there Cup cars.