i have a tj with a 2.5L. i am now running a 2" susp. lift with 31x10.5 tires. as far as performance, i have K&N a/f (not intake), power-aid throttlebody spacer, homemade 8mm sparkplug wires, and a summit glasspack instead of stock muffler. any other 2.5L tj owners know of a good way to get a...