5.7 Hemi's Throwing rods?!

my stock bottom end motor has seen a 12.73 pass at the track in a 5000 pound truck. I have cam, ported heads, headers, intake and a 150 shot on it. according to the calculators on drag times i had over 500hp to the rear wheels. and the stock bottom end that i have has 105,000 miles on it. a friend of mine has almost 200,000 on his and is spraying it with a 150 shot as well. i have worked on about 50-60of these motors adding cams, heads, blowers, ect. and they all get driven hard. none have failed.