Electronic Vaccum/Boost gauge (60psi) - stepper motor
Amazon.com: Turbosmart TS-0301-1005 e-Boost2 White/Black 66 mm Traditional Boost Management System : Automotive
Turbosmart E Boost Street 40 psi Boost Controller - Z1 Motorsports - Performance OEM and Aftermarket Engineered Parts Global Leader In 300ZX 350Z 370Z G35 G37 Q50 Q60
Turbosmart E Boost Controller 40psi Electronic Boost Control | eBay