I did the TB by itself, only thing it did was lighten my wallet.... If you are going to do induction mod do this:
K&N Filter
CAI (or other type)
TB 70mm
MAF 80mm
Underdrive Pulleys
this will give you a notciable difference in performance.
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// 1998 GT-Steeda Conversion \\ -- Sold
// Now own 2001 F-150 SuperCrew 5.4L \\
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