Mr. Man
GAME OVER, YOU LOSE!
Says Roush was involved in a prototype.
http://autoweek.com/article/car-news/mercury-working-ways-add-more-muscle-marauder
http://autoweek.com/article/car-news/mercury-working-ways-add-more-muscle-marauder
I have read about Roush building a few Marauders for individuals. I'll see if I can find the article. Hope I am not thinking about the Kenny Brown info.
Here is some info from the forum.
1 of 1 Roush Marauder
http://mercurymarauder.net/forums/showthread.php?t=94872
Here is an article that states Roush helped with development of intake manifold and dual exhaust
Automobile Magazine
2003-2004 Mercury Marauder
By: Joe Lorio | Photography by: Scott Dahlquist August 1, 2002
Roush Performance helped out along the way, notably in the development of a new intake manifold and the dual exhaust system. The net result is 302 horsepower (at 5750 rpm) and 318 pound-feet of torque (at 4300 rpm). That falls short of the concept Marauder’s supercharged engine but handily betters the Grand Marquis’s top V-8, which can muster only 235 horsepower and 275 pound-feet of torque.
http://www.automobilemag.com/news/mercury-marauder-2/
Embassy (Steve) has some photos of the Marauder S55 Concept that has a Roush/Eaton supercharger.
Supercharged S55 Marauder.
Mechanically, same motor with a Roush/Eaton supercharger that creates 5lb boost. and supposedly produces 345HP & 345 ft-lbs, a Visteon 3.27 limited-slip axle, Roush calibrated and upgraded 4R tranny, traction control, etc. http://www.supermotors.net/registry/media/695724