So I just installed a TBE...
Hi everyone!
My name's Daniel, 20 year old student from Sydney. I've had my 06 MPS6 for about a month now and just today I had a TBE installed with an HKS BOV (the super SQV). It sounds great! The increase in responsiveness is particularly noticeable. I have a few questions:
1) My TBE has a resonator in it... is there anyone who's been in the situation I'm currently in of deciding whether to remove it for more noise? If so, what are your experiences? The sound right now is very nice and clean, with little to no drone, but I was after a bit of a more raw, mean sound.
2) I've noticed that my exhaust is very quiet for the first 5 or so minutes of driving (from a cold start), getting louder until it peaks at a decent volume after around 10 minutes. Is this normal? I can't see any reason why the exhaust note would get louder as the engine gets warmer.
3) After doing these two mods, is my engine in any sort of risk? Should I get it tuned asap? I ask this question because I've read things like it may affect air/fuel ratio, etc., and the car is now backfiring a bit.
4) Can someone explain what causes backfiring?
Cheers to everyone reading this and offering advice. Just having a look through the forum it seems everyone is very warm and friendly, and I'm looking forward to my future experiences with the aus MPS family!
Daniel