Quote:
Originally Posted by lil_chef
are they actually underrated or is the dyno slightly off? or are the actual drivetrain loss estimates off?
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Too many variables to consider.
However, I've physically seen close to 100 dyno graphs of 03/04 Cobra's, and they've all been within 10 RWHP and 10 RWHP, with some dipping a bit lower than the normal.
Typically, a manual transmission loses 15% on the average, auto's around 18-20%.
Both the new 5.0 and Cobra even though only dyno mid-high 300's, both have run the lower spectrum of a mid 12 second run.