Welcome to the forum Pa!
when i got my box it was the other way around because when i bought it i didnt kno that much about it and since ive stumbled on the foums, im learning stuff everyday
congrats on the buy!
-- i have an 03 986 and it came with cruse control standard.. maybe on ebay or other sale sites there might a kit that is based off the cruse control system that i have. you might have to do some retrofitting to get it to work but i think it would
but it is definitely a good option to have