Fuel Systems and Accessories
We have the Miata Performance products you need. Scroll down to see some of our items. Just remember, if you don't see it, please give us a call or send an e-mail. Not all items can be listed on the web site, and BEGi specializes in custom pieces. 

   
Year of Car
Specific Parts
1990-1993
Turbo Systems
Cool Air Intake Systems
1994-1997
Supercharger Systems
DIY Parts
1999-2004
Engine / Drivetrain
Lines and Fittings
2006 MX 5
Exhaust Parts
Gauges and Mounts
MS-Miata
Fuel Systems
By-pass Valves
MS- 3
Engine Management Systems
Turbo System Parts
MS- 6
Downpipes Exhaust Manifolds



XEDE Engine Management
The XEDE (pronounced "x-eed") is the only user-programmable engine control system that works with the factory ECU for great performance and near perfect driveability. Every one of its functions has the resolution and flexibility to complement all factory ECU functions. The XEDE carries the tuning torch without inducing any compromise to performance or safety.

The XEDE is the most user friendly engine management available! It plugs directly into the stock ECU and requires no tuning.* The XEDE comes pre-programmed for your application.

more info





BEGi Fuel System
The system includes an BEGi Fuel Pressure Regulator (FPR/FMU) and an external Pierburg Fuel Pump.  Great for low boost applications. Includes all mounting hardware and a fuel pressure check kit.  For best results, we recommend using it in conjunction with an ignition timing device.

The BEGi regulator is the most potent fuel delivery system throughout the stock injectors. Boost pressures of 8 psi or less are fueled properly fueled the BEGi Rising Rate Regulator.

$450.00     p/n    1.6L & 1.8L
$450.00     p/n    1999-2005 Miata (returnless fuel system)



 
Fuel Pressure Regulator
The BEGi standard rising-rate regulators are designed to increase fuel pressure and fuel flow in a fuel injection system by augmenting the factory fuel pressure regulator. These regulators must be used in conjunction with a factory regulator, which provides the base fuel pressure (the fuel pressure at fuel rail during idle conditions). Our Multi Role line of regulators are designed as stand alone systems and eliminate the need for a factory regulator.

Price $199.00 (Bracket and fittings included)


2022 Factory (OEM) turbo and supercharger applications
2023 Normally aspirated applications
2025 Aftermarket turbo and supercharger applications (1/8 NPT)
2027 Aftermarket turbo and supercharger applications (1/4 NPT)





Pierburg Fuel Pump
The Pierburg Fuel Pump will provide pressures in excess of 130 psi, flow XXX for 600 plus BHP, operate quietly, and has been doing do for decades.  Includes Hardware to install.

$245.00     p/n 7.21659.70



 
Walbro 190 Fuel Pump
In tank high pressure fuel pump.

$99.00     p/n F20000141  



 
Walbro 255 Fuel Pump
In tank high pressure fuel pump.

$109.00     p/n
GSS341  



RC 550 cc Injectors - High Impedance
Flow Rate - CC's: 550 CC's / MIN @ 43.5 PSI
Flow Rate - LB's: 52 LBS / HR @ 43.5 PSI
Resistance: 12.5 Ohms @ 68 F
Voltage: 8-15 Volts, nominal 13.5 Volts
Amperage: 1.0 Amps
Pressure: Min 30 PSIG / Max 100 PSIG

$98.75    p/n SL9-550  price per each




RC 440 cc Injectors - High Impedance
Flow Rate - CC's:  440 CC's / MIN @ 43.5 PSI
Flow Rate - LB's: 42 LBS / HR @ 43.5 PSI
Resistance: 12.5 Ohms @ 68 F
Voltage: 8-15 Volts, nominal 13.5 Volts
Amperage: 1.0 Amps
Pressure: Min 30 PSIG / Max 100 PSIG

$88.75 each    p/n SL9-440 price per each




Injector Wire Clips
Brand New Clip on Adapters for the Miata. No more splicing wires! Plug in and go.

$17.00 each     p/n DCC-M01

Click here for Wideband O2 products


To Order: Call 830-438-2890 or fax at 830-438-8361.


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