Building a 1900HP Silvia S15 in 30 Days! – 206MPH in 6 Seconds Drag & Track by turboandstance - December 8, 2019December 8, 2019 Larry and his team at Drag International are back at it again, this time they built a Silvia S15 from start to finish in 30 days and went 6’s! Check out the build process and learn about the build. Follow us also on Facebook, Instagram or Pinterest, leave a comment and share this one also with your friends. Leave a comment