For the Nissan Pulsar GTiR RNN14, fuel delivery precision is the cornerstone of maintaining its turbocharged SR20DET’s performance and reliability. The OEM 440CC Top Feed Fuel Injector ensures that each combustion cycle receives the exact fuel volume needed for optimal air-fuel balance, enabling smooth idle, crisp throttle response, and relentless acceleration under boost. Controlled by the ECU, these injectors pulse with incredible speed and accuracy, sustaining consistent fueling even under the most demanding driving conditions.
Unlike inferior aftermarket options, OEM injectors are meticulously flow-matched to ensure balanced performance across all cylinders. This level of precision prevents dangerous lean spots, misfires, or detonation that can compromise engine integrity. Their advanced atomization promotes complete combustion, delivering clean power while reducing carbon buildup and emissions—essential for both performance and longevity.
Designed to endure the high pressures and temperatures that define turbocharged operation, these injectors feature corrosion-resistant internals and durable coils that maintain consistent output over years of use. With direct ECU compatibility, installation is straightforward and error-free, eliminating the need for tuning adjustments or troubleshooting check-engine lights. For enthusiasts restoring or enhancing the Pulsar GTiR RNN14, the OEM 440CC injectors provide the perfect balance of power, reliability, and factory-grade refinement that keeps this rally-bred icon performing at its peak.
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