When you need more power for your vehicle to get up to speed faster, then there is nothing better than an Avalanche performance chip. The Avalanche performance chips are also going to let your engine get fuel economy that you really want. Improve the gas mileage with a performance chip, avalanche power chips will take over your standard ECU and make your vehicle amazing. You can direct the supply control knob to the power setting to set free the full potential of performance chips. Avalanche chip brings a big difference in the power chip; get better gas mileage a according on the size of your engine you can expect to get more mpg with an avalanche engine performance chip. This means that you will be able to get up to more miles on a tank of gas with these avalanche computer chips. Make your drive better and comfortable the way you desire.