Wow - this thread has really gotten hostile!
So I see 6-pack thrown out twice as an air brake intelligence litmus test. I had no idea what a 6-pack is, but do you think after 10 pages of gnashing at the teeth, name calling, and throwing rocks across borders or an 80 page manual being tossed around that anyone would explain it? Heck no - I had to find it here in some farmers forum:
Combine FourmLooks like even in the Combine world the 6-pack is a Canuck thing so why would the rest of us know what that is if its not an international term? Gee-zoots - are you guys trying to actually help anyone here or just chastise them?