Attention DTHEMI

I'm interested in knowing why your "stock" 426 Hemi made more power than ANY of these 500 cubic inch, highly modified hemis that competed in "Mopar Muscle's" 2005 Hemi challenge.

http://www.moparmusclemagazine.com/mopp_0603_2005_mopar_muscle_engine_challenge_results/lofgren.html

I'd also like to know why this (truly) stock 426 hemi made just 315 Rear Wheel HP if it makes 820 at the crank.

http://www.moparmusclemagazine.com/roadtests/37426/index.html

Then I'd like to know why (truly) stock 426 Hemis could only run mid 13s @ 105 MPH - on 9" wide slicks:

http://members.cox.net/harddrivin1le/HEMI323vs456.JPG

Perhaps you could enlighten us.