Actually, if you wait a little bit, one of my friends here in town who worked closely with Sean is setting up a website that will contain every tune Sean ever did. His girlfriend has given the laptop to someone with the knowledge to hunt down and extract the ROMs and correlate them to the car they belong to (for a mod list). All that will end up on the site.
Frighteningly, if you have NA tuning questions, it looks like I'm the person to ask with Sean no longer with us.
:gulp: