i got all the info to brad as well. when you contact keith craft, speak to jason, and tell him you are part of the dfw stangs or corral group purchase on these 4.6 shortblocks. i worked with jason and he spoke at length with keith on this, and they decided to do it. so congrats guys. ive known keith and the rest of his bunch forever, and i can say that their motor is whats in my car and what will always be in my own car. period. he does the motors for doug mangrum, who i worked on his pit crew in 2001, he does bart toebners motors and just got joe dasilva as well. he does an awful lot of nhra guys as well. and some hot street and street bandit guys too. anything that yall want to do a group purchase on, let me know. he is direct with just about everyone. this is from cams to blowers to nitrous to heads, just about anything power related you could ask for. i have nothing to gain from this, just really believe in him and his company. they have always been fantastic to me. no excuses, no games, just a great deal, and treat you right. pm me or post up what you need and are ready to buy, and ill work it for you. just glad to help my fellow board members, and put them with a company i know extremely well.