Performance Chips

[NWDriver]

Anyone have any experience with using a Performance Chip on a 2011 and above QX56? My brother in law uses them on his Yukon and says they are well worth the money. I'm looking for settings for either more HP or alternatively better economy depending on my driving mood of the day. My vehicle is already out of warranty so this is not a concern. Any feedback would be appreciated.

 

[marctronixx]

ive read about this on nissan armadas, and the overall consensus is they are a waste of money.

get a gas tuner and two degree advance, remove the stock muffler and resonator (add a magaflow--i did) and be done with it. chips for this japanese engine are a waste of money.