well an 06 has a 2.5L and an 03 has a 2.0L....so my guess is no but I'm by no means an expert, actually i have no clue about protune so.....
haha.....Yea i was thinking it wouldnt work but if it will i will surely steal the protune off my friends 06
The whole point of a protune is that it's tuned to *your* specific car though. Kind of defeats the purpose to take one from another car; that's why Cobb has their conservative maps, to account for differences.