Custom-car.us is dedicated to modified cars and car modification with instructive guides on modified street cars, modified race cars, car customization, car tuning and engine tuning. We have guides on how to select, install and tune turbochargers, superchargers and NOS; how to design, build and tune performance exhaust systems; how to tune and modify EFI systems, as well as pimped out cars guides on how to install lambo doors, vertical doors, and aero and body kits; and how to do body detailing.
http://www.custom-car.us