I was reading thru some old 6.4 posts an noticed that you and a couple of the other members had alot of knowledge about these motors. I am currently building a 6.4 and was wondering if you might have some advise. Thru your conections do you know of a good machine shop near the Northeast that can work on these engines? We already had the truck running once after we built it the first time only to discover the block cracked at #5 stud on the drivers side into the lifter valley and started putting coolant in the oil. Found another block to work with but have discovered we do not have a local resource that has the tooling(deck plate) to bore the block. Any insight would be much appreciated.
P.S. - Have you heard of anybody using HardBloc to take care of this issue on a 6.4?
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