Description
FiTech Go Fuel Tight Fit Fuel Pressure Regulator
Engineered for high-performance EFI setups, the FiTech Go Fuel Tight Fit Fuel Pressure Regulator provides precision fuel delivery control in space-constrained engine bays.
Product Overview
The FiTech 54000 Go Fuel Tight Fit Fuel Pressure Regulator is built to handle the rigorous fuel demands of high-horsepower EFI applications while maintaining a compact footprint. Machined from durable billet aluminum with a sleek black anodized finish, this single-outlet regulator features -6 ORB ports and an integrated boost reference vacuum port for forced induction setups. Capable of adjusting fuel pressure between 30 and 70 PSI, it supports up to 1,000 HP on gasoline engines and is fully E85 compatible thanks to its robust Viton internal diaphragm.
Key Features
- ☑ Compact “Tight Fit” design engineered for clean installation in tight engine compartments
- ☑ Precision adjustable pressure range from 30 to 70 PSI
- ☑ High power capacity supporting up to 1,000 HP on gasoline engines
- ☑ Constructed from premium billet aluminum with corrosion-resistant black anodised finish
- ☑ -6 ORB inlet and outlet ports for reliable, leak-free fuel line connections
- ☑ Integrated vacuum/boost reference port (1:1 ratio) ideal for turbocharged and supercharged builds
- ☑ Premium Viton diaphragm ensures complete fuel compatibility, including race gas and E85 ethanol blends
Technical Specifications
| Manufacturer | FiTech Fuel Injection |
|---|---|
| Part Number | 54000 |
| Regulator Type | Bypass EFI Fuel Pressure Regulator (Tight Fit Single Outlet) |
| Pressure Range | 30 – 70 PSI (Adjustable) |
| Horsepower Rating | Up to 1,000 HP (Gasoline) |
| Body Material | Billet Aluminum |
| Finish | Black Anodised |
| Port Size | -6 ORB (-6 AN O-Ring Boss) |
| Boost Reference | Yes (1:1 vacuum/boost port) |
| Diaphragm Material | Viton (E85 & Race Fuel Compatible) |
What’s Included in the Box
- 1 x FiTech Go Fuel Tight Fit Fuel Pressure Regulator (PN 54000)
- 1 x Heavy-Duty Mounting Bracket and Hardware
FiTech Fuel Injection components are designed for ultimate precision and reliability on both street and track applications. At JP Racing, as a dedicated UK high-performance motorsport supplier, we supply genuine FiTech products with fast UK shipping and technical customer support.





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