Some of you may have heard already but i just heard bout it the other day. John Kaase has designed this new Boss heads and Intake kit that will fit 460,429 blocks. They made 700+ hp and 700+ tq with pump gas. Thats some serious numbers in my book. little pricey but not much more than a built mopar. Hope the ford guys around here dont find out bout this....lol. Man i Love Hemi's but you got to admit thats one good looking and bad a*# motor!