As an aside, when I tested Dave Morss's Legacy, we found that a huge amount of noise was coming from the wheel well and floor.  I used heavy barrier material behind the firewall, over the nose wheel well and floor and it made a huge difference in the noise coming through.

 

I'll be lectureing at OSH Wed. at 5:30 - 6:45 on interior acoustics and can talk about what Dave and I did in his little hot rod.

 

Dan Newland