tuning help.

  1. squeak93

    Tuners come on inside

    2003 Mach 1. Classic bolt ons, sct4 custom tune from reputable tuner. (yes not quite svt but also not 2v) Bolts ons include: (for tuner purposes) JLT fenderwell CAI - dry filter 1/2 intake lid spacer Factory manifolds with o/r Mach prochamber (oh that sound!) Mac cat back 4.10 gears 305/30/18...