I used to use the one on Speedworld's website, but it isn't there anymore.
I used this one http://www.race-cars.net/calculators/horsepower_calculator.html and came up with 816fwhp based on 3000 pounds and 9.81. If I plug in 9.65, which is what the car should run tuned, it comes out to about 850fwhp.
Here's another one http://www.streetrodstuff.com/Tech_Stuff/Horsepower_Calculator.php (this one is rwhp, and I'm talking about fwhp)
Roger figured the motor was making about 725 when it was a 427. That actually matches the calculators pretty well.
But, like I said . . I could give a rat's ass about what the actual hp is. All I care about is what it runs in the quarter and whether it does it consistently.
I used this one http://www.race-cars.net/calculators/horsepower_calculator.html and came up with 816fwhp based on 3000 pounds and 9.81. If I plug in 9.65, which is what the car should run tuned, it comes out to about 850fwhp.
Here's another one http://www.streetrodstuff.com/Tech_Stuff/Horsepower_Calculator.php (this one is rwhp, and I'm talking about fwhp)
Roger figured the motor was making about 725 when it was a 427. That actually matches the calculators pretty well.
But, like I said . . I could give a rat's ass about what the actual hp is. All I care about is what it runs in the quarter and whether it does it consistently.