I'm looking at tuning my S3 having the Suspension, Wheels, and Exhaust taken care of...
Now I'm keen on having a Kraftwerk Tune which costs almost double what the Superchip Bluefin does, but the Kraftwerk indicates performance figures;
GERMAN Performance upgrades for European automobiles
The Bluefin seems cheaper and a more DIY tune but does not say how much gain you get..
Whats your opinion on the matter? Pay more and give my car to my authorised Kratwerk tuner or pay less and buy the bluefin?