4 hole fuel injector comparison video
Record Breaker
Joined: Sep 2012
Posts: 2,439
Likes: 73
From: S. Florida
For rating/comparison purposes, injectors are tested at 43.5psi (3bar) operating pressure.
Vehicle manufactures spec injectors for their vehicles at their fuel rail pressure (49psi in our case).
The stock Siemens injectors are 21.9lb/hr@43.5 PSI or 23.2lb/hr@49psi.
The Bosch injectors I'm using are 22.3lb/hr@43.5psi or 23.7lb/hr@49psi.
Vehicle manufactures spec injectors for their vehicles at their fuel rail pressure (49psi in our case).
The stock Siemens injectors are 21.9lb/hr@43.5 PSI or 23.2lb/hr@49psi.
The Bosch injectors I'm using are 22.3lb/hr@43.5psi or 23.7lb/hr@49psi.
