We are also pouring samples weekly for Family Zero at GMPT Defiance. We used to be the largest foundry , but we are progressively getting smaller . We make the best crank shafts in the world .Cheaper, faster, and at the best quality .We could use some business . GM has decided the aluminum engines need forged cranks , but they cost more. I'm not sure the cost outweighs the benefit . Especially intimes of cost cutting .Care to comment ?