Not much HP increase, unsure...
Unit does a great job of monitoring the engine and various other statuses but could use a ton of improvements in engine optimization. I really think they were overly cautious when programming for Nissan. Granted, I have a 4 cylinder so wasn't expecting massive gains but am very disappointed because I know this thing could do so much more.
Great chip easy to install !!!!
I got the chip in; it was very easy to install. It took about 15mins to get the chip in place. I took the the truck out and I could difference instantly. I was surprised with the horse power gain and the drop in fuel consumption. Over all i am very happy with this product; i thinking about getting this product for my other vehicles.