HSM: Specializing in Racecar Prep and Repair Welcome to Hi Speed Motorsports' Official StreetFire Page. If you find us on Facebook, MySpace, Twitter, Flickr, and the other websites, you will find that we are a well-known tuning shop in the Northeast region of the U.S. that specialize in racecar prep and repair. We are now an OFFICIAL NASA Northeast Tech Center. We have built numerous race cars that have competed in SPEED World Challenge, SCCA, and the National Auto Sport Association (NASA). Off the track, we perform general maintenance on your vehicle whether it is a minor job or a major one. We have also built several exotic cars such as our 650hp+ Porsche 996 Turbo and our 600hp+ Mercedes-Benz S55 AMG. Check us out on our Facebook Page and Website: http://www.facebook.com/hispeedmotorsports http://www.hispeedmotorsports.com/