High-quality billet aluminum adjustable fuel pressure regulator for 1986–1987 Turbo Buick applications. Allows precise fuel pressure tuning for performance setups, upgraded injectors, and high-boost combinations. Bolt-on replacement for stock regulator with standard vacuum/boost reference port.
🔵 Blue Dot – New / Never Installed
Specifications: • Application: Adjustable Fuel Pressure Regulator • Fitment: 1986–1987 Buick Grand National / GNX / Turbo T / T-Type (Turbo Buick 3.8L SFI) • Material: CNC-machined billet aluminum • Adjustment: Top screw with locknut for pressure fine-tuning • Vacuum/Boost Reference Port: Standard hose barb • Inlet/Outlet Size: OEM regulator mount configuration • Finish: Brushed aluminum • Condition: New — never installed (stored in bubble wrap packaging)
Condition Notes: • Zero tool marks or thread wear • New seals and hardware included • Clean vent and reference port • Light surface marks from long-term storage only
Why You Want It: Fuel pressure consistency is EVERYTHING on a Turbo Buick. This regulator is ideal for tuning with upgraded injectors, higher boost levels, or alcohol injection systems. Whether on a mild street setup or a full-kill performance build, adjustable pressure control ensures reliable WOT fueling and perfect drivability.
⚠️ All Turbo 6 Parts are sold as-is with no returns, refunds, or exchanges. Buyer is responsible for verifying compatibility before purchase.
