5523 Motorsports

Project Cars

  Check out 5523 Motorsports’ project cars. You can see customer builds, shop cars, engine builds, wiring harness builds, and everything else going on at 5523

Car Girl: Jen Hunter of 5523 Motorsports

Car Girl: Jen Hunter of 5523 Motorsports by Michael Satterfield of The Gentleman Racer Jen Hunter is the co-owner of 5523 Motorsports that came out of her passion for Nissan and Mazda sports cars, she has been a car enthusiast all her life and we are

STREET TO SALT: CAN THIS S13 TOP 200MPH?

Street To Salt: Can This S13 Top 200mph? SPECIAL FEATURE Words Keith Charvonia      Images  Larry Chen of Speed Hunters CHAPTER ONE The triple crown Looking at the image above you might be tempted to feel a bit jealous. That’s a

QR25DE Engine Teardown Part 1: Cams & Lifters

Working on a custom long rod QR25DET build for a B15 Sentra. Now that we have the engine out of the car, we need to tear the engine down, and take measurements. Once measurements have been taken, we can start