Why do I see some high performance engines w/ breather caps on the oil spout??????

[crewzin]

Put the breather caps with the small spouts on and run the line to a catch can. Make sure the can has a K&N filter on it. You wont spill any oil on anything this way. This is the best way I have found while running a supercharger. Go to Girls Can Too section and look at the new Mare of the Month pics. There you can see the lines coming off then into the inner fender.