update:
I installed the pedals saturday. took me 6 freakin hours.
Clutch switch from accord won't work

, so its probably gotta be a civic/integra/crv. you also need the brake switch, the cruise control switch has 4 outputs. (puts out 12V on one wire when brake is pressed, 12V on another when it isn't.
yeah this really turned out to be a hell of a project. I don't mind cause I'm bored and like a good project, but I wouldn't recomend doing this just to get cruise if you aren't up for a real challenge.
DIY will be coming in like a week.