on freshalloy, my friend brian (he runs www.ka24development.com) originally used a hacked maf with a ~2.75" ID pipe on his non-intercooled setup and ran 4psi on a blow-through setup. he probably used almost a whole roll of electrical tape and i think some jbweld or silicone, but it worked. after he got his FMIC kit, he went to a draw through setup because we doubted it would hold more than 4 psi for very long. he has since redesigned it and it has a different pipe with shims to adjust the diameter (you can put a shim in and reduce the diameter thus making it richer).

i am buying his setup since he is on 50lb/cobra maf/jwt ecu, so ill get some pics once i get it.