Yea, specially highly strung N/A engines like the M3 or Honda VTEC engines which come highly tuned as standard...... I'm led to believe that big lazy yank V8s are pretty simple to extract power from though.

I heard a CSL with an intake and exhaust at Knockhill, it sounded absolutely amazing... deep and throaty induction roar, and then a mental rip from the exhaust after it went past.


Cheers,
Grant