Proven Performance In addition to the hundreds of hours of bench testing, dyno testing, and street testing, the new GDI injector has also been proven at the track. The HDEV1700 has been proven in BG Racing s world s fastest 2.3L EcoBoost Mustang. BG Racing combined 1000cc DW port injectors with 4 HDEV1700 injectors to fuel a 10.6 second quarter mile pass.