Yep, I've looked at the ultimate free mod list. I'm actually planning on doing the TB coolant bypass this week. But, I don't really want to cut holes in my factory air box. If I go with an aftermarket CAI, and don't like it, I would have the option of putting the factory airbox back on. But, once I do the "swiss cheese"thing to it, I can't go back if not satisfied.

The TB coolant bypass is really the only one of the free mods that I'm willing to do to a truck that I'm making payments on.

Thanks for all the advice! I think I'm gonna like it here.

Mike