DW FRS/BRZ/AE86 Injector Calibrations are compatible with both Toyota (engine code 4U-GSE) and Subaru (engine code FA20D) versions of the popular 2.0L boxer. The data is derived from a combination of our characterization summary data and in-car validation/optimization.
| Engine | Injector Part Number | Flow Rate |
| 4U-GSE / FA20D | 16U-02-0450-4 | 450cc/min |
| 16U-10-0700-4 | 700cc/min | |
| 16U-10-0900-4 | 900cc/min |