Ok, Id like to in the future buy a new intake plenum and throttle body but I have a few questions. Ok, first Im looking at the C&L plenum, and it says that it works best with a 75mm throttle body. Now does anybody have any idea if it would do worse with the 70mm tb instead. Ok next, is it really worth it to get the Accufab combo over say the C&L/Mac tb combo or the Trick Flow/Mac combo. Ive seen the plenum show down things and right now Im looking for someone with some first hand experience. My car doesnt have longtubes like the test car in the plenum comparos so Im looking for something more like what I would gain. Thanks for any help. I just cant see spending the extra 100 bucks on something a little shinier than say the trickflow or C&L.