Zanardi memories, the Lotus IndyCar engine debacle and Formula 1 vs Formula E electrics among topics filling the Mailbag this week.

Simona de Silvestro remains open to the possibility of a one-off Indy 500 deal, despite having committed to a three-year Supercar program in Australia starting from 2017.Interview: Why de Silvestro chose SupercarsThe 28-year-old Swiss ended her full-time IndyCar career at the end of 2013 to pursue an opportunity in F1,...

Welcome to the Robin Miller Mailbag as presented by Honda Racing / HPD. You can follow the Santa Clarita, California-based company at http://hpd.honda.com/ and on social media at @HondaRacing_HPD and https://www.facebook.com/HondaRacingHPDYour questions for Robin should continue to be sent to millersmailbag@racer.com We cannot guarantee we’ll publish all your questions and...