OK, I have to ask - isn't there a point of diminishing returns on airbox mods? I've removed the snorkle, put a UNI in, and it seems to run great. Am I going to get any appreciable improvement by drilling out the bottom of the filter and airbox? It seems like there must be a limit on just how much the intake air restriction can really be reduced without (gasp!) a turbo or supercharger. Oh, man, that's starting to sound like an idea...
