Final Dyno Numbers for the 4.8L

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10-18-2004, 05:33 PM

#31

ThunderZ28

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10-19-2004, 03:25 PM

#32

BigKID

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Quote:

Originally Posted by 01 Thunder

Kenny,
Hp doesnt fall. it actually looks like it is still rising, but ever so slightly.

Tq starts falling off at @ 5,000 rpms, and by 6,000 rpms it is at 247ish.....

What RPM did you take it up to on the dyno? It has to start comming down at some point.

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10-19-2004, 06:32 PM

#33

ThunderZ28

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6300rpms.
I guess it starts falling when I let off the gas...

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10-20-2004, 04:38 PM

#34

OrlandoFL4.8

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Nice to see some 4.8's throwing out some good digits, by the time i get there if i ever do, it will then be time to replace the engine

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