What makes Second Heat by Racer X notable?

'Second Heat' received critical acclaim for its musicianship, particularly highlighting Paul Gilbert's guitar work. It became influential within the speed metal genre, inspiring a generation of guitarists and helping to establish Racer X as a key player in the late '80s metal movement. Released in 1987, 'Second Heat' was Racer X's second studio album, following their debut 'Street Lethal'. At this point, the band was solidifying their presence in the speed metal scene, showcasing their technical prowess and high-energy performances while also gaining traction in the underground circuit.