Morten "Diesel" Dahl was the original drummer in Norwegian hard rock outfit TNT. The bad started in 1982 and Dahl stayed until 1987. He departed after a US Tour supporting Stryper and Loudness, and was followed up by Kenneth Odiin who was an engineer for recording a demo tape of "Tell No Tales".
In 2001 Morten Dahl rejoined the fold. Currently he also hits the skins with Tindrum.