Were St Catherines built engines used at all US based assemble plants

[mr.mud1]

Originally Posted by mr.mud1

hi,i sent an email to my buddy who worked at that foundry in St Catherines,he's away visiting family.he hasn't answered yet but he will.

i heard back from my friend who lives just up the road from us,and worked for GM from 1955 til about 2000 in St Catherines and for a while in the St Catherines Foundry.he called last night to say they built 250 6's,283's,307's and 327's while he was there but couldn't remember or maybe never knew where the engines they built were going.he did say there'd be trucks at the dock everyday from Detroit and all over,taking away what they built.the St Catherines foundry closed about 25 years ago,he said.i don't know if this helps you or not but i'd assume(not good to assume i know) a St Catherines built engine could wind up at any plant?