http://forum.grumpysperformance.com/viewtopic.php?f=54&t=64
this might help, the main function of the windage tray or screen is to help maintain a higher volume of oil covering the oil pump pick-up, and reduce the oil in the crank case dragged around the lower engine with the spinning crank assembly
look at the link
this might help, the main function of the windage tray or screen is to help maintain a higher volume of oil covering the oil pump pick-up, and reduce the oil in the crank case dragged around the lower engine with the spinning crank assembly
look at the link