Delicious Tuning Fuel Pressure Sensor Kit – Subaru STI (2008–2021)

The Delicious Tuning Fuel Pressure Sensor Kit adds full fuel pressure monitoring capability to your Flex Fuel–equipped Subaru STI when used with COBB Custom Features on the Accessport V3. This upgrade allows your tuner to monitor live fuel pressure, add safety strategies, and improve consistency under varying load and ethanol conditions.

Designed as a direct add-on to the Delicious Tuning Flex Fuel Kit, the system integrates cleanly using an OEM-style nylon fuel line and a dedicated TGV input harness for straightforward installation.

Included in the Kit

• Fuel Pressure Sensor
• OEM-style Nylon Fuel Line
• TGV Input Harness

Requirements

• Delicious Tuning Flex Fuel Kit for COBB Accessport V3
• Compatible with COBB Accessport V3 (Custom Features enabled)

COBB AP Pro-Tuner Setup

• Fuel Pressure Range: 0–100 PSI
• Voltage Range: 0.5–4.5V
• DTC Delay: 30 (High and Low)

Limited Warranty

All Delicious Tuning products undergo extensive testing to ensure high quality and reliability. Parts are guaranteed to be free of material and manufacturing defects upon delivery. Damage caused by water or coolant intrusion is not covered.

Most aftermarket electronics carry no warranty; however, Delicious Tuning provides a limited one-year warranty from the purchase date (invoice required). There are no implied warranties beyond this period, and the company is not responsible for incidental, consequential, property, or personal injury damages as permitted by law.

Vehicle Compatibility

Subaru WRX STI (2008–2021)