Originally posted by DemonSVT: The second is a skip it. (stick to a filter roughly 2 times your max cfm draw) Too large a filter can actually hurt performance.
Where can we get that information on CFM draw for an engine? It's probably some equation you know of that relates horsepower vs. engine displacement but I've never seen anything like that. I ordered a chip through Keyser and would like to find the correct air filter for my application.
