How to Install Injectors
Applications
- A90/91: Toyota Supra
- G29: Z4 M40i
- G42/43: M240i, M240xi
- G20/21: M340i, M340xi
- G22/23/26: M440i, M440xi
- G30/31: 540i, 540xi *
- G32: 640i, 640xi *
- G11/12: 740i, 740xi *
- G15/16: 840i, 840xi
- G05: X5 40i
- G06: X6 40i
- G07: X7 40i
- G01: X3 M40i *
- G02: X4 M40i *
*Only for Gen 2 B58 models
Specifications
OEM S58 Injectors
(+30% more flow than OEM B58TU Injectors)
- Description: Complete Bosch OEM upgrade for B58TU or direct OEM replacements for S58 engines
- Fitment: Plug-and-play mechanical fitment for S58/B58TU engines (Gen 2)
- Note: A tune is required to run these injectors properly
S58 +30% Injectors
- Price: $1,799
- Flow: 130%
- 30% increase over stock S58 injector / 70% increase over stock B58tu (e.g. Supra)
- Characteristics: Stock-like idle, rock-solid up to 400 bar, perfectly linear
- Fitment: 100% drop-in, no adapters or pigtails needed
- Tuning: Tuning changes required
Testing and Documentation: Each XDI injector set is tested and matched at three critical operating points, with full documentation provided:
- Idle Stability: 0.8 ms at 20 bar
- Static Flow (qstat) Reference: 10 ms at 100 bar
- WOT Performance and Stability: 6 ms at 200 bar
