Speedfactory Fill Pot Street Version

If you own a B-Series engine, having a custom radiator or a SpeedFactory Race/Tucked radiator is necessary. However, filling and bleeding the air from the cooling system can be challenging, so our Street Series Fill Pots are the ideal solution. Unlike our Race Series Cooling System Fill Pots, our Street Series Fill Pots are compatible with all factory surrounding components and most aftermarket radiator setups.

These pots increase your cooling system's capacity by approximately .75 quarts and are designed with a SpeedFactory Titanium Oil Pressure Switch Delete to enhance the overall performance of your engine. Each Fill Pot has a SpeedFactory 18.8 PSI radiator cap that improves your car's cooling efficiency on hot days. Our pots are constructed with high-quality aluminium materials and feature CNC-cut components and head flanges for a perfect fit every time.

We offer SpeedFactory Racing B-Series Cooling System Fill Pots in -16AN or 32mm (standard hose end) configurations for B16/Integra Type R/GS-R cylinder heads. Our Street Series Fill Pots are essential accessories for your B-Series engine cooling system. With their exceptional quality and performance-enhancing features, you can be assured of a safe and efficient driving experience. Upgrade your engine's cooling system with our Street Series Fill Pots today!

Installation:

• BEFORE installation, your VTEC Oil Pressure Switch must be removed for clearance and plugged with the included Titanium plug.
• Remove your VTEC Oil Pressure Switch (If equipped) and install the included bolt, re-using your factory O-Ring.

Please see the OBD1 wiring notes below if necessary.

Wiring:

Many common OBD1 and OBD2 JDM engines do not have a VTEC Oil Pressure Switch. The corresponding JDM ECUs for these engines do not use the pressure switch, so this will not be an issue. However, when using a USDM ECU on a JDM or USDM engine that does not have a VTEC Oil Pressure Switch, you will encounter a problem with VTEC not engaging because the USDM ECU will not be receiving the signal from the VTEC Pressure Switch.

How to bypass the wiring:

1. Locate the VTEC Oil Pressure Switch Plug on your engine harness (this wire comes from OBD1 ECU Pin D6).
2. TAP this wire into the VTEC Solenoid Valve Wire (the VTEC solenoid wire comes from OBD1 ECU Pin A4).
   **Do not cut the VTEC Solenoid Wire (A4); connect the VTEC Pressure Switch wire to it.
3. Your ECU will now believe it has a VTEC Oil Pressure Switch connected, and your VTEC will function properly.