bhb399mm -Originally posted by bhb399mm@Jan 24 2005, 10:00 PM
GIAC claims +80hp from their chip... APR is only +68hp
most people i know prefer the GIAC chip for performance and reliability. if you're getting a 2.7t with a apr chip, however its not worth changing
edit: on a side note... i had the APR chip in a previous A6. My 2.7t allroad will be getting the GIAC chip this spring.