Second Heat is the second studio album by American heavy metal band Racer X, was released on February 11, 1987, through Shrapnel Records.

[1] In a contemporary review, Rock Hard defines Second Heat "a thoroughly convincing piece of work, which can also boast an unusually impressive production" and predicted that Paul Gilbert would be "the first Shrapnel guitarist, who will make a name for himself beyond the circle of guitar freaks.

"[4] Andy Hinds at AllMusic considered Second Heat superior to its predecessor and described it as having "some of the most amazing dual-guitar work ever recorded" thanks to the addition of second guitarist Bruce Bouillet in accompaniment with Gilbert.

However, criticism was directed at the band's cover of "Moonage Daydream" by David Bowie: Hinds dismissed it as a "backdrop for (you guessed it!)

[2] Canadian journalist Martin Popoff found the album "hobbled by the rudimentary, cloddish, New Jersey rock club tones" and cited as the "most memorable thing about this album" the cover of Judas Priest's "Heart of a Lion", "apparently given to the band by Halford without Downings's or Tipton's knowledge.