Both tuners are good but the SCT3 is said to be better. I have had both and the SCT is more friendly to the user as well as the tuner. Also said to have more parameters to tune with-ShaneJLT Intake kit w/ SCT X- 3...?
JLT intake and DIABLOSPORT tuner package...?
What's the difference? What's preffered?
JLT is the best in my book and wouldnt have anything else. Stay away from metal intakes as they will take more heat into the engine. JLT is made of PVC and K&N is plastic both of which are great for material in this application. Plus..JLT makes them "pretty" if you want..lol-Shane