The Perfect Intake...

I'm looking for a less restrictive air intake that won't lower the intake too much (don't want to risk hydro-lock... but I don't need a snorkle either). Also, is a 62mm trottle body and/or spacer useful to an '02 4.0L? And is there a better intake manifold (maybe sheet metal)?

Here are the plans for the near future:
Air Intake
62mm Throttle Body
62mm TB Spacer
Bored or Sheet Metal Intake
216/228 Crane Cams
MSD Ignition System
Header
Complete 2.5'' Exhaust
Underdrive Pulleys for the Accessories
Adjustable Cam Gear?
A day on the dyno and reprogramming the ECU

Feel free to give me any thoughts about this setup (mainly the intake)... and where I might get these parts. btw... I'm working on gearing as well, so no need to mention that. I just want to get my Jeep to run a little more efficiently. Thanks

I haven't been able to find a sheet metal intake or a set of underdrive pulleys anywhere. I've seen them recomended in other forums, but with no working links. Thanks