Injector Comparison
| Injector Model |
Flow Rate (g/sec) |
Percent Over Stock |
| XDI +75% |
18.9 |
75% |
| Competitor 1 “Stage 2” |
17.3 |
66% |
| Competitor 2 |
— |
50% |
| XDI +40% |
15.57 |
40% |
| Competitor 1 “Stage 1” |
14.1 |
35% |
| Stock Flow Injector |
11.12 |
0% |
APPLICATIONS
Does NOT fit B58TU
F20/21: 140i, 140xi
F22/23: 240i, 240xi
F30/31/34: 340i, 340xi
F32/33/36: 440i, 440xi
G30/31: 540i, 540xi (up to 2019 MY)
G32: 640i, 640xi (up to 2019 MY)
G11/12: 740i, 740xi (up to 2019 MY)
G01: X3 M40i (up to 2019 MY)
G02: X4 M40i (up to 2019 MY)
SPECIFICATIONS
XDI-HPFP35 (Stage 1)
- Price: $999
- Max Pressure: Up to 200 bar
- Capacity: 36% increase over stock
XDI-EVO (Stage 2)
- Price: $1,199
- Max Pressure: 250 bar
- Capacity: 36% increase over stock
XDI-HPFP60 (Stage 3)
- Price: $2,199
- Max Pressure: 260 bar / 3800 psi
- Capacity: 63% increase over stock
XDI +40% Injectors
- Price: $1,499
- Flow: 140% (40% increase over stock B58 injector)
- Characteristics: Stock-like idle, rock-solid at 250 bar, perfectly linear (Pump gas & E85)
- Fitment: 100% drop-in, no adapters or pigtails needed
- Tuning: Tuning changes required
- EcuTek: Full support
- MHD/BM3: Full support
- MG Flasher: Full support
Injector Testing and Documentation:
Each XDI +40% injector set is tested and matched at three key operating points, with full documentation included:
- Idle Stability: 0.8 ms / 20 bar
- Static Flow (qstat) Reference: 10 ms / 100 bar
- WOT Performance and Stability: 6 ms / 200 bar
XDI +75% Injectors
- Price: $1,799
- Flow: 175% (75% increase over stock B58 injector)
- Characteristics: Optimized for Full E85 use, Stock-like idle, rock-solid at 250 bar, perfectly linear
- Might have rough idle/starting on straight pump gas.
- Fitment: 100% drop-in, no adapters or pigtails needed
- Tuning: Tuning changes required
- EcuTek: Full support with Custom Tuning
- MHD/BM3: Full support with Custom Tuning
- MG Flasher: Full support with Custom Tuning
Injector Testing and Documentation:
Each XDI +75% injector set is tested and matched at three critical operating points, with full documentation included:
-
- Idle Stability: 0.8 ms / 20 bar
- Static Flow (qstat) Reference: 10 ms / 100 bar
- WOT Performance and Stability: 6 ms / 200 bar
MECHANICAL DATA
Maximum Rail Pressure:
- HPFP35: 200 bar / 2900 psi
- EVO: 250 bar / 3600 psi
- HPFP60: 260 bar / 3800 psi
- Injectors: 250 bar / 3600 psi
Geometric Volume:
- OEM (Bosch HDP5): 0.973 cc/rev
- HPFP35/EVO: 1.32 cc/rev (+36% capacity)
- HPFP60: 1.59 cc/rev (+63% capacity)
Housing Material: Stainless steel, hard-coated aluminum
