Alright, I'm having a bit of trouble finding the information I need, I'm wondering if anyone knows of any good text/reference books for this subject, but I'm looking at a custom intake manifold with single throttle body for a 3S-GE. I need to know a bit more about what kind of shape/lengths I am looking at and what goes on with the harmonics and flows in these things!
I have access to a damn huge library at Uni (Barr Smith) so chances are I could find stuff in there, but some titles would help alot as there is alot of irrelevant shit there as well