What Parts Are Typically Replaced When Upgrading An Entire Fuel System?

What Parts Are Typically Replaced When Upgrading An Entire Fuel System?

Upgrading an entire fuel system typically involves replacing:

1. The throttle bodies: Bigger throttle bodies can provide greater throttle response and increased power.
2. Fuel injectors: High-flow fuel injectors can improve the air/fuel mixture for more efficient combustion.
3. Fuel pump: An upgraded Bosch fuel pump may be needed in order to ensure that the engine is getting enough fuel at high RPMs.
4. Intake manifold: An upgraded intake manifold can provide greater airflow for increased power.
5. Air filter: A performance air filter can help increase throttle response and engine power.
6. Performance ECU: An Electronic Control Unit (ECU) is an electronic device that controls the operation of a vehicle's engine. It monitors and adjusts throttle inputs, fuel/air mixture, spark timing, and other parameters to ensure proper engine performance. A performance ECU can provide advanced tuning capabilities that allow you to get the most out of your throttle body upgrade.
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