Well it sure looked good and worked well on this Dart , thinking about putting one on mine , should help a bit , not much maybe , but every bit adds up
I have no idea how good it worked on that race car. I've never seen pictures of the engine compartment that show they originally ran something like that. BTW, he wrecked that front of that car. Said the throttle stuck.
I think running them into the cowl box is just as good or better. There is a ton of high pressure air at the base of the windshield.
Tom Hand has run one into his cowl. I remember him telling me there was a difference, but don't know how much as that was 15 years ago. I can't see him bothering if it wasn't proven to work....
Remember,Tom Hand is the one that did that Muffler Comparision test that gets constantly referenced to for like 15+ years! It's been published in Pontiac, Popular Hot Rodding, and other magazines too: http://www.boyleworks.com/ta400/psp/exhaust.html
