I thought that this link might be useful for all those who are interested in chip uprades.

Four aftermarket chips were compared in two different cars along with the stock chip. (1) APR (2) AMS (3) GIAC (4) MTM.

http://www.europeanspeed.com/shootout.htm

I did a search and found a lot of discussions but no numbers so I hope I'm not double posting [&:]



Markus

 

that's for the S4, dude

 

Yea, thats def not for an A4...

 

Still, it is nice to see someone doing side by side comparisons