Engine assembled, installed in truck added lift pump relay, pmd relocate kit, and oil cooler lines from Leroy Diesel, bled injector lines, was chomping at the bit to get this thing running, turned it over and it started right up, let it run for about 30 minutes with no leaks, after a few more minutes getting ready to shut it down for night and noticed coolant dripping from passenger side of engine, had to remove the turbo and exhaust manifold, pressured up on block and found leak,
a 5" long crack in block running parallel with the deck about 1" down. At this point have starter removed and going to try to weld it up. If this does not work out, i will have to pull engine back out, and replace block. Where or who is the best place to purchase an aftermarket block for the 6.5? Thanks in advance for the all the help.