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ZR1 hp/torque #'s

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Old 06-19-2019, 07:39 PM
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Cman01
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Default ZR1 hp/torque #'s
The 755/715 hp/torque #'s for the LT5 engine are those #'s SAE certified #'s when Chevy dynoed the engine?

Tony
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Old 06-19-2019, 09:55 PM
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Hib Halverson
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Yes.
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Old 06-19-2019, 10:04 PM
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Cman01
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Thanks, is there a source or article that states that the #'s are SAE certified?

Ford just announced the GT500 engine #'s and I'm trying to find out also if their #'s are SAE certified.
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Old 06-20-2019, 01:08 PM
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Originally Posted by Cman01
Thanks, is there a source or article that states that the #'s are SAE certified?

Ford just announced the GT500 engine #'s and I'm trying to find out also if their #'s are SAE certified.
Yes, the GT500 is tested to the J1349 SAE Certified standard.
https://media.ford.com/content/fordm...lby-gt500.html
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Old 06-21-2019, 08:35 PM
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SouthernSon
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Aren't those dyno pulls outsourced to a third party for verification nowadays?
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Old 06-22-2019, 01:41 PM
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Hib Halverson
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Originally Posted by SouthernSon
Aren't those dyno pulls outsourced to a third party for verification nowadays?
If the engine data is "SAE certified" then it has been witnessed according to J1349.
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