A friend of mine built a 360 magnum for his truck useing a 4 inch eagle cast crank and he used the KB dish pistons and eagle rods, he used the stock cam heads intake every thing, he just wanted some more TQ for towing. After a week it looked like the crank at the top of this thread. Couldn't have been makeing 400 HP. Also note the rods useing bolts and nuts instead of a capscrew like the SCAT, he bought new SCAT rods and crank and has been fine for a couple years now.