Performance chips on 1GR-FE dual VVTi (1 Viewer)

[Smaddox]

Hey All-

Been a bit since I've posted a question in the FJC section, so here goes.

Anyone here try, or use any performance chips? The one I'm looking at is the Unichip. I can't seem to find one that adjusts transmission shift points based on tire size. I know the edge obd2 device does this for Jeeps.

If anyone has experience with any of them, please give me your 2cents!

Cheers,

 

[mattv94]

Are you planning on doing any other performance mods? Exhaust, injectors, SC, etc?

 

[Smaddox]

Considering the afe stage 2 cai. Maybe exhaust, but not headers. Not really much else can be done with 2012.