Bosch 52lb (550cc) High-Impedance Fuel Injector

Description

Bosch GT500 52lb/hour with EV6 / USCAR Connector - Drop-in fit for MK4/MK5 R32 (adapter harness required) NOTE: Adapters are required for use in Audi/VW applications. For use with 1.8T, 2.7T, VR6 and many other vehicles - choose EV14 - EV1 adapter (regular Bosch-style connector) For use with R32 - choose EV14 to Nippon Type A adapter (oval 2-pin connector) Genuine Bosch High Impedance Injectors These injectors flow 52 lbs/hr at 43.5 PSI ( 3 BAR ) and more at higher PSI. In addition, these units are high-impedance. Despite the high flow rate, they are linear and controllable at low pulse widths and have been used in ULEV applications! This allows you to use a larger injector than normally possible without hurting idle and low speed driveability. Adding to the flexibility of application, these units are high-impedance; making them compatible with most ECUs, while delivering the most flow available in a High-Impedance injector. These injectors represent the most current Bosch engineering and are used on many high power oem applications including the GT500. Specifically this injector is best suited to a 4 valve configuration due to the wide split cone spray pattern. Many import tuners have raved about the quality of this injector in their 4V applications These injectors are able to function at high fuel pressures and don’t exhibit the high fuel pressure handling problems found with many other high flow high-impedance injectors. Many tuners push these injectors to 6 bar and higher. Engine performance and running quality are enhanced through the optimized spray pattern. Unlike competitors “pencil stream” high flow injectors; these High Flow injectors utilize a multi-orifice tip for improved mixture preparation and atomization. This results in lower BSFC and better idle quality than many injectors with less flow. Features: Genuine, reliable Bosch Injectors Excellent response characteristics Robust Design High Impedance Low Impedance performance characteristics with High Impedance Compatibility Specifications: Coil Resistance: 12 Ohms (This high-impedance injector will work with all factory ECM/PCM injector drivers) Spray Pattern: Wide Split Cone, (6 orifice) Electrical Connector: USCAR (New-style V=EV6 / Oval / LS2) Fitted with Viton upper and lower o-rings. Static Flow Rate @ 43.5PSI (300kPa): 51.72 lb/hr = 6.52g/s = 544cc/min (+/-3%) Overall Length: 65.5mm Dimensions: 48.5mm o-ring seat to seat, 53.5mm o-ring centerline to centerline Applications: Perfect for 4 valve head applications looking for a high flow, wide dynamic range injector with superb idle quality Cross Reference: Bosch 0 280 158 117 (0280158117) Model: 0280158117 Manufactured by: Bosch

Specifications