Quote:
Originally Posted by Long Carbine
What one set of numbers posted means nothing. The 5.0 makes 360 rwhp SAE. That's 425 crank HP to a rated 412.
The 2003 Cobra made 360 rwhp SAE or 425 crank on a rated 390 HP.
You can go to KB's website. There is an article where they dyno'd a car on a chassis dyno and then pulled the engine and put it on an engine dyno. They did several tests. It was all 15% drive train loss +/-1%.
The 2013 GT500 is a legit 700 HP car.
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No. It's a 662 hp car - as validated on engine dyno with SAE certification.
From SAE:
"To tout power and torque ratings as "SAE-certified," engine manufacturers must have an SAE qualified witness watch over the entire testing procedure to ensure that it is conducted in conformity to SAE standard J1349."