I think the most common title for what you are looking for is "Super Jam II", or perhaps "In Tails". This was also Steve Smith's first recorded appearance with the band, and was recorded 11/78. Track list is:
1.Feeling That Way
2.Anytime
3.Road Runner
4.Love Hurts (with a little "Unchained Melody" in one verse)
5.Hold On I'm Coming
6.People Get Ready
7.Show Me
8.Crossroads
9.Born Under Bad Sign
10.Good Times
11.Lights
12.Wheel In The Sky
Most boots of this show also feature four songs from the PBS Soundstage '78 performance at the end of it. Also, tracks 1,2,11,12 show up on the supposed "Infinity Demos" CD. They aren't demos at all, just studio takes from the same sessions as the rest of these songs. I created, and subsequently traded a bit, a CD I called "Infinity and Beyond" with the same idea in mind (a few alternate studio versions with the rest of the album as live cuts) about 8 years ago when I was 16 and just barely getting into the whole Journey trading scene. I still kinda wonder about the fact this that set came several years after mine with the exact same idea, though I believe 2 of the live songs source concerts were changed..........ah well, just as long as the music is bring shared it works for me!
Rock on,
Eric