SavageCabbage

Wetterauer has a chip for the A4 3.0. As far as I know, they are the first one with a chip upgrade. GIAC and OCT are each supposedly working on a chip, but don't plan on coming out with something till after the beginning of the year.

My car has the factory sports suspension and 6 speed. My only mod so far has been a K&N filter, which improved throttle response considerably, and may have added a few horsepower.

I am considering a Milltek or LLTek catback exhaust as well as the Wetterauer chip. The exhaust system looks to add about 6-7% hp and torque and the Wetterauer chip can add about 15 hp and around 21 foot lbs of torque.

My question is this: Do those exhaust and filter mods affect the chip upgrade? In other words, should the chip maker know that I have these other mods so that they give me software optimized for these mods?

SundanceA4

for the most part, a chip will work best when installed with an air filter, exhaust, etc. that is how it works on the 2.8 30v anyway. sorry i can't be of more specific help to you

DirtySoap

<ul><li><a href="https://forums.audiworld.com/a4gen2/">right forum...</a></li></ul>