Hoe exactly does the timing advance help with power, any warranty issues?
Sounds like a good deal. Now I would need to find a place that can do it on an '08 here in Jersey.silverkorn said:it bumps up the whole curve, so the power increase is accross the board.
no this will not void your warranty, even if the dealer say it will. Nissan allows any and all dealerships with a Consult II to be able to do this.