I don't want a CAI Only because the issues ive read on FJ forums with it being completely sealed when you mate it to the snorkel. As far as fuel delivery goes I have thought about a High pressure fuel pump but haven't got that far as to look into it yet. But eventually I will throw on some headers and get the URD pulley and get a custom tune indeed. I've heard the provides some pretty good results. I haven't looked to far into the URD s/c but I do like the torque curve on the roots supercharger over a usual centrifugal supercharger that URD uses but I haven't actually looked at there dyno graphs on power and tq delivery.
Thank you guys for the kind words!
Headers and the URD pulley is a good start, you'll definitely feel a difference with those two mods. With those two mods look into URD's fuel pump upgrade, alot of the people go with the walbro since its enough to get by.
If you like the torque from the TRD Unit then stay with TRD since URD won't make that kind of torque right off the bat lol