I chipped my 02 TT 225 a few months back and was tuned for 93 octane. When I first got the chip it made a woooooooooosh kind of sound at high rpms when I opened the throttle. Recently the sound went away and don't know if this is common or what. I have always put 93 in my tank since I had the chip.

 

you are just used to the spooling sound and its getting warmer out, nothing is wrong

 

Thanks Cincy this is my first audi TT and the first mod I have put on the car. I just want to make sure everythings running right because the sound I was so used to disappeared.

 

if you dont have one, please invest in a boost gauge. It is a great tool to make sure your car is running right and is a cheap expense ($40-60 for a good gauge).

 

Man everybody and their mom these days seems to be picking up a TT since the price is soo cheap now. I see new members daily, our section is growing.