I was in NJ to drop off an LS6 block and found a great machine shop that appears to have had success with the darton process.....over 95% and the only issue with one block that leaked was from the use of a MLS gasket. (If you use cometics, you must make a note to them that the gaskets are for the darton sleeves. They make a specific gasket for that application).

In all, this machine shop has very good prices and while they don't do bottom end build-ups, they do get a block ready for the DIY'er. They had a mutitude of LSx blocks there and it is nice to know that there exists a shop that doesn't just say....LS_what?

I showed him our site and suggested he contact a moderater about becomming a vendor here. Check them out:
WESTONS MACHINE SHOP
161 11ST
Piscataway NJ 08854
732-752-2711

 

Weston's has been doing these blocks for a while. I also have never heard anything bad about the blocks they have resleeved. They seem to be a pretty good machine shop.

Thanks