Fuel System

Fuel System Kit Specification

Shared Components (Both Versions Include):
✔ LS Fuel Filter Regulator with 6AN adapter fittings
✔ 100 Micron Fuel Filter with 6AN, 8AN, 10AN adapters & mounting bracket
✔ Fuel Pump with pre-installed fittings
✔ Installation Adapters:

• 2× 6AN to 3/8" NPT adapters
• 1× AN6 to 5/16" Quick-Disconnect

Version-Specific Components:
▸ PTFE Version:

• 25FT 6AN PTFE Stainless Braided Hose
• 8× Straight AN6 PTFE Swivel Fittings
• 2× 45° AN6 PTFE Swivel Fittings
• (Superior chemical/heat resistance, low permeation)

▸ CPE Version:

• 25FT 6AN CPE Fuel Hose
• 8× Straight AN6 Standard Swivel Fittings
• 2× 45° AN6 Standard Swivel Fittings
• (Cost-effective, flexible, durable)

Upgrade your vehicle with the EVIL ENERGY EFI Fuel System Kit!
This comprehensive kit includes a 10 Micron Filter with Bracket, a powerful 300LPH high flow fuel pump, and durable fuel lines made from PTFE. It also comes with a 10-micron fuel filter and all necessary fittings for easy installation.

Upgrade your vehicle's performance with our top-tier Fuel Pressure Regulator Kits! We offer two premium pressure ranges to suit your needs: 20-120 psi and 30-140 psi. Both kits come equipped with a 10-micron filter with a mounting bracket for a seamless installation. Choose the fitting kit that matches your setup and enjoy the precision and reliability that our products provide.

Don't settle for less—elevate your ride with our high-quality automotive parts today!

Package Includes：

1. Fuel Cell Gas Tank‎*1（5 / 10 / 15 Gallon Optional)
2. Fuel Pressure Regulator*1
3. 300LPH Inline Fuel Pump Electric*1
4. ‎6AN to M18*1.5 Fitting Adapter*1
5. M12*1.5 to 6AN Fitting Adapter*1
6. 50mm Fuel Filter Mounting Bracket*2
7. 60mm Fuel Filter Mounting Bracket*1
8. 20FT 6AN CPE/PTFE/Antistatic PTFE Fuel Line*1
9. AN10 to AN6 Male Flare Reducer Adapter*2
10. 100 Micron Inline Fuel Filter with 6AN 8AN 10AN Adapter*1
11. 10 Micron Inline Fuel Filter with 6AN 8AN 10AN Adapter*1
12. 90 Degree Fittings *4
13. 0 Degree Fittings *8

Core Performance & Compatibility

• 650 CFM 4-barrel design: Performance upgrade for stock to mildly modified V-8 engines
• Mechanical secondary throttle: Immediate, lag-free acceleration for street driving

Convenience & Tuning

• Factory preset electric choke: Automatic temperature adjustment for easy startups
• Pre-calibrated: Ready for street performance out of the box; changeable air bleeds and adjustable needle/seats for fine-tuning

Installation & Build

• Single feed fuel inlet: Simplifies fuel line setup; integrated 700R4/200R4 kickdown cable mounting for easy linkage fitment
• 100% new components (non-remanufactured): 3.25-inch height, square bore flange—fits most street engine bays
• Compatible with GM, Ford, Chrysler AT shift linkages (specific setups may require additional parts)

Core Advantages

• Universal fit for most EFI systems; compatible with gasoline/E85/alcohol (regulator only).
• Dual pressure ranges: 20-75psi (standard) / 75-120psi (high-performance).
• All-in-one kit with gauge, fittings, tools, and sealant.

Specs & Details

• Regulator compatibility: Gasoline/E85/alcohol (no diesel); Fuel line: Not E85-compatible.
• Adjustment: Set screw + interchangeable springs; Allen key included.

Application & Note

• Suitable for street cars, high-performance builds, racing vehicles.
• Professional installation recommended; use sealant tape for NPT port.

Essential Performance

• 500 CFM square-bore flow for efficient small-block power
• 1.0-inch venturi maximizes airflow velocity
• 1.25-inch throttle bore enables precise throttle control

User-Friendly Design

• Electric choke for instant cold starts
• Single-line fuel inlet simplifies installation
• Non-adjustable calibration for plug-and-play reliability

Compact Solution

• Ultra-low 3-inch height fits restricted engine bays
• Square-bore flange for universal intake compatibility
• Solid-state construction (no replaceable jets/rods)

Manual Control System

• Manual (Cable driven, hand operated) choke for precise cold start control
• 2-barrel single-stage design reduces operational complexity
• Single fuel inlet enables clean installation
• Compatible with GM, Chrysler, and Ford A/T kickdown linkage.

Balanced Calibration

• #73 main jets optimize fuel delivery for daily performance
• 5.0Hg power valve enhances low-RPM torque efficiency
• High-flow 50cc accelerator pump (0.028" nozzle) ensures immediate response

Proven Compatibility

• 1.688" throttle bore maximizes airflow volume
• Low-profile 3.25" height clears components
• Direct bolt-on fitment for most V8 applications
• Newly Manufactured, not factory refurbished
• 100% wet-flow tested by evil energy technicians to assure it arrives ready to run!

Efficient Operation System

• Electric choke for instant cold starts in all conditions
• 2-barrel simplified design reduces maintenance complexity
• fuel metering system provides precise fuel control for great low end torque and awesome acceleration
• Single fuel inlet enables clean installation

Precision Calibration

• #63 jets optimize fuel efficiency for daily driving
• 30cc accelerator pump ensures crisp throttle response
• 8.5Hg power valve enhances low-RPM torque

Universal Compatibility

• Compact 3.25" height fits restricted engine bays
• 1.5" throttle bore balances airflow and efficiency
• compatible with GM, Chrysler, Ford A/T kickdown linkage. Additional parts may be required.
• 100% wet-flow tested by evil energy technicians to assure it arrives ready to run!

Performance-Calibrated Core

• 650 CFM airflow (supports 300–450 HP) + mechanical secondaries—instant throttle response, stable high-RPM operation.
• Factory-calibrated: #70/#74 jets + 1.30" balanced venturis + 6.5Hg power valve—precise air-fuel mixture.
• Dual fuel inlets—steady fuel delivery under heavy load (fuel inlet thread: 7/8-20in).

Durable & Customizable Build

• High-quality aluminum body with satin finish—corrosion-resistant, lightweight, sleek engine bay look.
• Electric choke (compatible with electric-to-manual conversion kit) for flexible control.
• 100% new machined components—matches premium brand quality (Holley/Edelbrock).

Hassle-Free Installation & Compatibility

• Bolt-on square-bore design—easy installation with no complex modifications.
• Universal fit: GM/Ford/Chrysler AT shift linkages + most performance intake manifolds.
• Compact 3.25-inch height—fits tight engine bays; fuel line center-to-center: 9.5in.

Fitment: GM LS1/LS2/LS6

Fuel Rail：
- Fits: For stock LS1/2/6 fuel injectors
- Material: Billet aluminum construction
- Includes: Mounting brackets, Crossover line, and Hardware 3/8" line diameter with -8 fittings

Intake Manifold:
- Finish: Satin
- Material: Aluminum
- Type: Single Plane
- Includes: Intake Manifold、Mounting Hardware

Bundle:
- Includes: Fuel Rail Kit + Intake Manifold

Core Advantages

• Multi-purpose: Fuel lines, coolers, turbo systems, etc.
• Broad compatibility (excludes E85/E10); 4/6/8/10AN sizes.

Build & Performance

• Material: CPE inner + 304 stainless steel + nylon braid.
• Pressure: 750PSI (625PSI for 10AN); Temp: -22°F to 248°F.

Application

• Suitable for street cars, high-performance builds, racing, off-roading.
• Note: Do Not fit E85, E10 Ethanol Fuel

Race-Tuned Performance Core

• Mechanical secondary throttles—instant power delivery, no lag for split-second racing response.
• Dual fuel inlets—stable fuel supply under extreme load, preventing starvation at wide-open throttle.

Durable Race-Grade Construction

• 100% new alloy body (no remanufactured parts)—corrosion-resistant, built for extreme track conditions.
• Precision CNC-machined components—ensures consistent performance and reduced in-race failure risk.

Universal Race Build Compatibility

• Square-bore flange—direct fit for most race-spec intake manifolds (GM/Ford/Chrysler).
• Integrates with GM, Ford, Chrysler AT shift linkages (additional fitment parts may be required).
• No choke design—optimized for race use (no unnecessary components for weight/simplicity).