I have a 2011 GT500, its a performance package car so it has 3.73 gears from the factory. The motor is pretty much stock, but has a 2.7" supercharger pulley and a tune from Sean Hyland (mail order tune).

So here's my dilemma, I want a new tune and the ability to data log it (I'd do a smaller pulley and JLT too), so I'm considering 3 options;

(I already have a JLT 123 and a set of Ford Racing 56lb injectors on the shelf in my garage)

1 - JLT 123 air intake, 2.5 pulley, new VMP tune and data log. ($600)
2 - As above but add a 67mm VMP Throttle body and port matched high flow elbow. (+$1100)
3 - JLT 123 air intake, 56lb injectors, Ford Racing Trinity Supercharger, Ford Racing 65mm throttle body, VMP tune and data log ($4500)

Opinions?