Seems to have been a fairly common trick with the Durons. I sadly never experienced the rush of trying it mostly because Athlons and PIIIs were all I'd ever played with when the 1ghz chips started coming out, but this was probably what made the Durons so attractive to student hackers. https://arstechnica.com/civis/viewtopic.php?f=8&t=840954
Tangent: I love that I can pull up forum threads from two decades ago.