There are all kinds of old Mopar people in Windsor.
Get out to the criuse nights!!!
Contact Art at Magnum Machine on Eugenie/Howard Ave (back of the tile place). Most of the engines he does are Mopar.
Contact Andre at Maillioux Chassis in Belle River, most of his clients are Mopar folks.
I just moved out of Windsor (Woodslee) end of June/09 but I consider Windsor home base. I'm in Woodstock now but still spend a fair amount of time in the Windsor/Detroit area.