
SPF604
Thu November 23, 2006 8:56am Rating: 10
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SPF604 - Roush Display
40th Anniversary Mustang Celebration
Nashville Superspeedway
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Trevor Legate
Sun December 31, 2006 10:09am Rating: 10
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Superformance GT MkII
First rhd SPF MkII into the UK, with 6.6-litre Roush
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timpound
Wed January 10, 2007 3:26pm
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speed220mph
Wed January 24, 2007 10:52am Rating: 10
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Cobra Coupe with Roush power
First showing of SF Cobra Coupe at Charlotte Auto Fair
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SP01715
Thu January 25, 2007 1:37pm Rating: 10
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Roush Motor
SPF 1715 from the Hanger at the Monterey Show...
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SP01715
Thu January 25, 2007 1:37pm Rating: 10
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Roush Motor
SPF 1715 with Roush 434 stroked Small Block...
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SP01715
Thu January 25, 2007 1:37pm Rating: 10
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Roush Motor
"Powered By Roush" motor plate on firewall...
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SP01715
Thu January 25, 2007 1:37pm Rating: 10
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Roush Motor
More Pics of the motor...
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SP01715
Thu January 25, 2007 1:37pm Rating: 10
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Roush Motor
SPF 1715 on the East Grade of Palomar Mountain in Southern California...
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SP01715
Thu January 25, 2007 1:59pm Rating: 10
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Large Photo of Motor
Roush
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greg schroeder
Sat January 27, 2007 2:04pm
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SWI engine mounts
SWI engine mounts for Superformane and Roush 427R / 351W
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SP01715
Tue January 30, 2007 5:06pm Rating: 10
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SPF1715
SPF1715 with former owner and head of Roush Engine Development.
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greg schroeder
Mon February 5, 2007 2:37pm
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3rd gear data
3rd gear G-tech data vs. changes Superformance 2040 with Roush 427R-095
The power values represented are G-tech HP. This should not be confused with any other method of testing HP. It's only a number of reference.
Just as wheel HP on a chassis dyno is lower than flywheel HP because of additional drive line loss, the G-tech HP is lower than chassis dyno due to additional resistance such as aero drag and road resistance, even amount of air in tires would have a factor. As speed increases aero drag as well as other rolling resistance increase. For example as an estimate @ 50 mph there is an equivalent of approximately -12 HP, @ 100 mph -90 HP, @ 130 mph right about -200 HP for the shape of the Cobra.
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greg schroeder
Mon February 19, 2007 5:30pm
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dynojet 475.3 wheel HP
Roush 427R-095 single plane intake manifold
Pro-Systems 1000 cfm carb
oval 2.25 in. high air cleaner
2" primary headers
Buckshot Racefab side pipes
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emberglo66
Wed February 21, 2007 5:07am
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