Recent content by Donmeister

I have 9,500 miles on this vehicle and have installed a 2 chamber flowmaster series 40 muffler, a wix air filter and mobil 1 synthetic oil and have not seen an increase in gas mileage or horsepower, even tried different gasolines, currently have Shell in my tank.. I tried a vortec cyclone for...

What is the best way to increase horsepower and mileage on this vehicle without affecting the warranty, as I have put a flowmaster muffler on this vehicle, a wix performance air filter and just put in Mobil1 on Saturday Sept 5th and have not noticed any increase of horsepower or mileage. I will...

Is there a company out there that makes a superchip for this vehicle that will nto only increase horsepower, but also gas mileage and that will also not affect the factory warranty..

Doe anyone have any suggestions on how to increase horsepower on this vehicle that does not affect the factory warranty and also is not expensive to do.. I tried the vortec cyclone and got no results on either increased horsepower or gas mileage.

I prefer polished or machined alloy wheels over chrome wheels..