Key Features & Benefits – High Performance fuel pressure regulator kit – multiple colours
The High Performance fuel pressure regulator kit – multiple colours is an adjustable fuel pressure regulator for EFI petrol systems with a vacuum/boost reference port for pressure compensation. The kit includes a fuel pressure gauge plus vacuum hose and fuel hose, supporting a straightforward install and on-car pressure checks.
It is intended for setups with an inlet, an outlet, and a return line, all using rubber fuel hose connections. Colour options: black, red, silver, blue.
When is this useful?
It’s useful when you want to fine-tune fuel pressure while reading the value directly on the gauge, and when a turbocharged setup needs a reference signal so fuel pressure can follow manifold pressure changes.
Technical specs
- Type: adjustable fuel pressure regulator kit
- System: EFI petrol, with return line
- Compensation: vacuum/boost reference port
- Pressure range: 0–140 psi (0–9.65 bar)
- Ratio: 1:1
- Package includes: regulator, fuel pressure gauge, vacuum hose, fuel hose, mounting base and clamps
- Connections: rubber fuel hose type (inlet/outlet and return line)
- Colours: black, red, silver, blue
Selection & installation tips
- System check: confirm your setup uses a return line and identify the best regulator placement in the circuit.
- Hose sizing: measure fuel hose inner diameter and match fittings/clamps for a secure seal.
- Reference line: connect the vacuum/boost line to a proper manifold source and verify it’s leak-free.
- Gauge position: place the gauge where it’s readable and protected from direct heat and excessive vibration.
- Adjustment: set pressure while monitoring the gauge, and mount the regulator so hoses are not under tension.
Before installation, verify return-line routing, hose sizes, the manifold reference source, and mounting space, then compare your actual connections and layout to the specs listed above.
