Mark Devlin of Industrial Equipment News recently interviewed Dr. Eric Warren of Michael Waltrip Racing (MWR) about NASCAR engineering and MWR's use of Jet Edge waterjet cutting technology.

Here are links to his three-part interview. It is an interesting insider's perspective into NASCAR engineering.

Part 1
http://www.ien.com/ienblog.aspx?id=123721

Part 2
http://www.ien.com/ienblog.aspx?id=123727

Part 3
http://www.ien.com/ienblog.aspx?id=123731