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Old 12-03-2010, 12:44 PM   #10
rayhawk

 
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Drives: Cadillac CTS-V
Join Date: Aug 2008
Location: Miami
Posts: 1,065
Quote:
Originally Posted by chain777 View Post
452RWHP? With a 470 rating, that's about a 4% loss. Is this engine under rated that much? Figuring a 15% loss, and that's low for an auto, the real figure would be more like 550hp. WTF?!!!
Something is not right here. Through an automatic this thing would have to be making around 550+ fwhp to put down those kind of numbers. That is more than a Z06 puts out through a manual, even though the LS7 has 36 more cubic inches and a 7k redline. This car should be trapping 116+ if those numbers are true.

to Inside line for taking a dyno graph they did a year ago and laying them on top of each other.
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