Pretty usless without the buds software, and Bombardier recalibration software to back it up.....
It can change your timing plus or minus 4* and program keys.......BIG DEAL..
Also, If DOO finds out which DEALERSHIP it came from......THEY would be in trouble..
I almost bought one once from a dealer going out of buisness...they could care less if they got in trouble! but $800 was to steep for me.