Dragon Ball Z Episode 88: Clash of the Super Powers
Episode 88 of 291 of Dragon Ball Z, aired April 24, 1991, 25 minutes. Available with English subtitles and dub where released.
Episode summary
With new understanding of the Saiyans, Goku vows to beat Frieza for his people. Both of these warriors match each other's moves with great speed and strength. Then, Frieza fires at Namek, causing a volcanic eruption. Can Goku survive this?