Alright, its not mine but my best friend just got an 03 Cobra, white, last weekend. We have been obsessed with these cars and I've been a member here for a while. He is going to make his own user name on here soon but until then he's been asking me what mods I think he should do first. He wants to do a pulley swap so I want you guys to help me understand exactly what upper and lower pulley to get, what are the best ones and how much psi will this increase? How much does porting the stock eaton cost and how much power would that provide with the pulley swap. JLT sounds like a prefered intake and I told him to go with either Bassani or Borla for a catback. (I had the Borla stingers on my 04 Mach 1 and loved them!) What other things should he be looking at as far as performance? All contribution is appreciated!