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Old 11-01-2009, 07:31 PM
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twobjshelbys twobjshelbys is offline
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Join Date: Jan 2009
Location: Las Vegas, NV
Cobra Make, Engine: Shelby CSX4005LA, Roush 427IR
Posts: 5,631
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Mine is a 3.54 rear end with a .82 5th. It works very well on the freeway - 2500-3000 RPM at 75-85MPH. The engine starts to lug down at about 2200 RPM at these speeds.
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