Tom F&L GoR
Enthusiast
Roush Industries (as in Jack Roush the racer/engineer/industrialist) has an SAE (Society of Automotive Engineers) technical paper on their site at
http://www.roushind.com/news_downloads/tech_papers/2004-01-1252.pdf
which was up yesterday but seems to be down as I write this. The title is "2005 Ford GT Powertrain - Supercharged Supercar."
Anyway, there are little information nuggets like it takes 80 hp to drive the supercharger, and also that when they calculate connecting rod stresses, they ignore the combustion gas loads because they are insignificant relative to the inertial forces. If the site doesn't come back soon, I'll send it to you.
http://www.roushind.com/news_downloads/tech_papers/2004-01-1252.pdf
which was up yesterday but seems to be down as I write this. The title is "2005 Ford GT Powertrain - Supercharged Supercar."
Anyway, there are little information nuggets like it takes 80 hp to drive the supercharger, and also that when they calculate connecting rod stresses, they ignore the combustion gas loads because they are insignificant relative to the inertial forces. If the site doesn't come back soon, I'll send it to you.