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Originally Posted by andakn  I've mostly have seen crank scrapers on all out drag cars. This is my daily driver(i know im a bit crazy) so under long engine run periods the oil that runns off the crank can help to stabilize crank temperature. Especially if an external oil cooler is used like i am going to. |
A costly(but effective) solution is to "knife edge" the crank. It requires precision machining, but, it really cut down on windage and slapping of oil in the crankcase. A team I was with did this to their Integra R motors with good results.