ok i've finally come to the conclusion that i dont have the know how to put together my own stroker (at least in the time frame that i want a stroker) that and getting a shop to build a stroker would cost as much as ordering a 4.6L long block.... so whats the best place to order a long block from? i was looking at http://www.golensengineservice.com/ but i've never heard of them before? any advice???