If II = Intense Inferno, I don't know that Track has a true alternative. I have had 3 CrunchTimes, a Crash, an Xception and a Solutions PP Ex. The closest is the Solutuons Ex but it doesn't have quite the backend that the II has. The Xception needs/handles slightly more oil, with as much backend, as the II.
Solutions Ex is the closest in my estimation. Drillings for both were slightly different.
--------------------
Bowling: Just like hand grenades and horse shoes, you only have to get close.
Life: Deal with what is.