There are 3 options, JLT w/JLT tune, JLT w/evo tune, or JLT with lethal perf tune. This would be just Intake and exhaust no pulley for me this year.
I did the lethal kit with the vmp tune, no problems so far and got 531rwhp with pulley on 91 octane tune. Can't go wrong with Justin, Fred or Lund.
I would say in order this is how i would go 1 Lethal 2 Lund 3 evo.
I did the lethal kit with the vmp tune, no problems so far and got 531rwhp with pulley on 91 octane tune. Can't go wrong with Justin, Fred or Lund.
I went with Lethal/VMP JLT stage 1
Put the car on the dyno and mustered a 511RWHP 485RWTW, and the a/f was PERFECT! I was very skeptical about mail order tunes, but VMP nailed it!