Innovative Performance Chip/Power Programmer for Nissan Altima 2.0L, 2.4L, 2.5L, and 3.5L - Enhance Fuel Efficiency, Save Gas, Boost MPG, Amplify Horsepower & Torque! Review

In terms of performance, this is excellent. However, I lost 9 miles per gallon on gas. I used to do 36 miles per gallon of gas, and with the new innovative features I'm doing 27.7. That has been said. The gauge is 50% accurate, it improves performance but you lose a lot of mpg.

customer service was excellent. Just make sure to email your vehicle make and model and the year or VIN number so you will receive the correct installation instructions by email from the technicians and you are good to go. Though it's only been a few weeks I wanted to hold off on reviewing, but I've noticed slight improvements in torque and responsiveness for about the same cruise control fuel economy. Significantly worse gas mileage due to footprints and my subconscious tells me I have a chip…

is terrible. Long story short, I have a '07 Altima 3.5 and was trying to apply this chip. The product comes with "clips" for your wires connected to the main air sensor (MAF) to try to change your settings. giving you "more" horsepower and "better fuel economy". Unfortunately I can't tell you if this is true or not as my wires were completely cut in half by this horrible product. Although Revain will give me a full refund I can't complain too much. how i fixed it: i stripped the wires, twisted…

I was skeptical at first that some say it works and some say it doesn't, but I decided to give it a try. For the most part, his chip does what it says. On the first day of riding I immediately felt the difference in throttle response. On the second day it got better, even more responsive to the accelerator pedal and I felt a power increase overtaking cars on the track. I don't know how much fuel I'll save, but I'm not estimating much because it's fun. Overall, I don't know if this chip actually