332-428 Ford FE Engine Forum: When calculating hp from trap speed is the result FWHP or RWHP?

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When calculating hp from trap speed is the result FWHP or RWHP? November 7 2009 at 8:19 PM		(Login Bad427stang) Members


Trying to figure out some Chebby performance today. 119 through the traps x 3. Calculators call it 447 hp, is that crank or wheel? --------------------------------- - 70 Fastback Mustang, 489 cid FE, TKO-600 5 speed, 3.70 9 inch, EFI in progress! - 71 F100 shortbed 4x4, 397 cid FE, headers, Street Dominator, 280H, 4 speed

Responses

LOL! Well... - Jay Brown on Nov 7, 2009, 9:25 PM

Re: LOL! Well... - Rory McNeil on Nov 7, 2009, 10:17 PM

400 horse 302. - john lloyd on Nov 7, 2009, 10:59 PM

Thanks Jay - Ross on Nov 8, 2009, 7:58 AM

As a comparison.... - Brent Lykins, B2 Motorsports on Nov 8, 2009, 11:37 AM

Something an't right.... - Brent Lykins, B2 Motorsports on Nov 8, 2009, 4:40 AM

The only thing they can really tell you is average RWHP - WerbyFord on Nov 8, 2009, 6:34 AM

Thanks guys - Ross on Nov 8, 2009, 7:20 AM

Re: When calculating hp from trap speed is the result FWHP or RWHP? - Jeff Colvert on Nov 8, 2009, 10:26 AM

Good guesses - Bart on Nov 8, 2009, 12:29 PM

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