Hi everyone new here looks like a really good site.As anyone had any luck with locknstitch.Replacing the block is no option for me just boutgh the truck 2 weeks later leaking.210.000km.Cummins in toronto says they never heard of this ya wathever.

 

there are a lot of engines that have recracked after lock and stitch
some guys have had good luck drilling the ends of the crack and using epoxy