Thanks guys!!
Our plan was to build a 500-512 stroker using a 400 block. Logistically it's been tough getting the time set aside to work on the build. Living in Ontario, Canada parts are more expensive to buy and ship. Also, I know of a few machine shops around but most seem to cater to the Mustang(ford) crowd.

We have a fairly strong running 383 with some good reusable parts to build our extra 400 into a 512. I'd much rather be apart of the build and not spend $14500 or $16500cdn if I don't have to.

Can you guys recommend a good shop in the Toronto, SW Ontario, area that have experience building Mopars?
Thanks!!

1970 Super Bee prostreet. 383, SMR 727, Dana 60 4:88. Building a 512 low deck.