Quote Originally Posted by Mr Balsen View Post
problem of RS4 engine is not the size of the air intake but the temperature under the hood. Properly cooled, the engine is much stronger. And sorry to say it but the sound of the engine is very good to me...

Unfortunately we are sitting in the middle of a battle at Ingolstadt between Turbo and No-Turbo...

Frederic
The turbo, supercharge, which ever one is most suitable will win. N/A is dead in the water, every brand is making the swap over from N/A and I doubt Audi will not follow, especially as they probably the king when it comes to producing the best turbo engines.

I would lay any amount of money that if the RS5 had been delayed another 6-9 months it wouldn't have had a N/A engine.