WFO Radio recaps Nitro testing at PBIR. Featured interviews include John Force, Tony Schumacher, Matt Hagan, Antron Brown, Cruz Pedregon, Ron Capps, Bob Tasca III, Johnny Gray, Courtney Force, and ESPN's Dave Rieff.  Pro Stock driver Allen Johnson checks in to talk about his Pro Stock testing with 2004 Sprint Cup Champion Kurt Busch. CompetitionPlus.com's Stan Creekmore gives details of DSR's newest innovation, and the NHRA's Alan Reinhart takes your calls and answers your emails.