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Old 10-09-2008, 04:11 AM
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Join Date: Jul 2007
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Quote:
Originally Posted by P51A View Post
I disagee, muscle cars have a history of understating a cars horsepower. This was especially prevelant in the 60's. A perfect example was the Shelby 500GT KR, it was rated at around 350hp, but in fact had over 400. I has to do with insurance. It is more costly to insure a 600hp car than a 500hp car, so the manufactorers take that into consideration when posting numbers.
The HP rating has nothing to do with insurance and to think otherwise is obsurd. The fact is when you insure the car, it still comes up as a Mustang GT end of story. They dont know that it makes 510 or 300hp and I can not ever remember being asked how much hp my car made when I insured it. I do know from experience though that you can get a car once in a while that will be a "freak" car. My stage 3 threw down 400rwhp before I ever modded it. It would outpull stage 3's that had smaller pulleys and exhaust done to it no problem. So I do know that it happens, I just dont think its on a production run basis to understate hp.

Harry, no one is knockin the P-51 or trying to take anything away from it by any means. It is built the way these cars should be and it does have potential for incredible numbers. Thanks to the P-51 model we now have the means to go forged and put a bigger blower on these cars. Its definately paved the way for some new technology from Roush...
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