I also saw that show. It was believable based on the fact that I have owned and built everyone of those motors over the years, except the 421 Poncho, until they got to the hemi. I have been messing with hemis for years, put my first 392 in a 54 vett in 1962 when I got out of the Air Force. I will never believe that a stock street hemi put out 820HP. Remember the hemi engine build off's Mopar mag had. Very few engine builders got close to that figure with all modern parts. It just does not ring true in my book. Here is the link to a street hemi dyno test by Chrysler. http://www.allpar.com/mopar/hemi/dyno-test.html 463 corrected horsepower with 405 flb of torque. The guy who did the reporting or the guy who did the dyno test needs to just walk away from the crack pipe. Earl Robert, Sounds like he said they put just the motors on a dyno. Probably not any rear wheels involved. The other Paul In a message dated 7/24/2007 6:19:03 A.M. Pacific Daylight Time, r.lane@xxxxxxxxxx writes: 820?! That cant be right?! I'd have thought more like 320 at the wheels if it's stock. Most, if not all articles I've seen where they've tested a 'stock' musclecar (especially hemi's) have shown the actual rwhp to be way down from the advertised hp. Regardless of what they said, I'm jealous that you get any tv shows that would show such a test! Robert 63 Polara 500 England Paul Lennemann wrote: > > I watched a t.v. show on American Muscle Car last night where they > took several popular factory stock motors from the 60's and put them on a > dyno to see just what they produced. They had a 409 and a 427 Chevy, > 421 Pontiac, 427 Ford, and a 426 street Hemi. The hemi blew them all > away with 820 H.P. The closest rival was 637 H.P. put out by the 427 > Ford. Chevy's L-88 rat motor did something in the low 500's. Hee, > hee, > > hee. > > Paul L. > '63 Sport Fury > 440/727 > http://www.1962to1965mopar.ornocar.org/ml-lennemann63.html ************************************** Get a sneak peek of the all-new AOL at http://discover.aol.com/memed/aolcom30tour [Non-text portions of this message have been removed] ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html. ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.