Last time I heard about PowerChip, you have to send your ECU to them for reflashing.

Is this a newer version of their tune without having to send your ECU?

http://www.gmpperformance.com/index....ID=159419&VS=1


Powerchip™ is a reprogrammed engine management chip, designed to improve the performance of most modern fuel-injected vehicles. PowerChip achieve this by remapping the standard software in your vehicle Electronic Control Unit (ECU), to suit high octane fuel. The result is better throttle response, increased power and torque which results in faster acceleration, and more driving enjoyment! Powerchip offers a driver the opportunity to extract the true potential from their vehicle, without extensive modification. The Powerchip is easy to fit, and is backed by a three year limited warranty and 14 day money back guarantee, making it the easiest and safest way of modifying most modern vehicles. Powerchip works with enthusiasts on the forums as well offering product discounts. Please ask a GMP sales representative today.