Spool FX-350 HPFP kit, Infiniti Q50/Q60 and Nissan Z
The VR30DDTT FX-350 increases high-pressure fuel capacity when the stock system becomes a bottleneck, particularly with ethanol blends. The manufacturer quotes around 400 l/h flow and pressure capability up to 350 bar.
Technical details
- E85-compatible and manufacturer-described as plug-and-play without cutting wiring.
- Manufacturer states that pairing with IFX-22 injectors can increase delivered fuel by up to 40%.
- Select the required 10 µm filter and ethanol analyzer configuration from the options.
Example fitments
Infiniti Q50 and Q60, and Nissan Z RZ34 with VR30DDTT.
Size the low-pressure fuel supply appropriately for this pump.
Suomi









