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.

EngineInjector Part NumberFlow Rate
4U-GSE / FA20D16U-02-0450-4450cc/min
 16U-10-0700-4700cc/min
 16U-10-0900-4900cc/min