Bosch EV14 550cc Long Injector – (Genuine)

Upgrade to OEM-grade fueling with the long-body Bosch EV14. This injector delivers stable flow, excellent atomization, and consistent latency—ideal for turbo, supercharged, and high-output NA builds.

Key Specs (verified):

• Flow rate: ~547–550 cc/min @ 3.0 bar (≈ 50–52 lb/hr) 

• Body: Long EV14L (full length) bosch-motorsport-shop.com.a

• Impedance: High (≈12 Ω)

• Connector: USCAR (EV6/oval)

• Spray: Dual-cone / split-stream EV14 pattern for top combustion stability

• O-rings: 14 mm / 14 mm (top/bottom) 

• Fuels: Petrol & E85-compatible (validated EV14 internals) 

• Bosch EAN: 

Real-World Power Support (4-cyl @ 80% DC):

• Boosted petrol (3.0 bar): ~280 hp

• Boosted petrol (3.5–4.0 bar): ~300–323 hp

• NA petrol (3.0–4.0 bar): ~335–387 hp

• E85 (3.0–4.0 bar): ~210–242 hp
  (Results depend on BSFC, fuel pressure, and tuning. For E85 targets above ~260–280 hp, go larger.)
  Flow basis: 547–550 cc/min @ 3.0 bar; BSFC: NA 0.50, boosted 0.60, E85 0.80–0.85 lb/hr/hp.

Why EV14 ?

• OEM Bosch quality and tight flow matching for smooth idle and drivability

• Wide dynamic range for accurate fueling from idle to WOT

• Proven in street, track, and motorsport applications