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โก Elevate your ride with precision fuel control that keeps you ahead of the pack!
The Aeromotive 13129 EFI Bypass Regulator is a high-performance, adjustable fuel pressure regulator designed for EFI systems up to 1000 HP. Featuring a base pressure adjustable between 30-70 psi and a 1:1 fuel pressure boost ratio, it ensures optimal fuel delivery under boost. Built from CNC-machined 6061 T6 billet aluminum, it offers durability and a compact design with multiple ORB-06 ports and gauge connections, making it ideal for aggressive street machines and tight engine compartments.

| Manufacturer | Aeromotive |
| Brand | Aeromotive |
| Model | Aeromotive 13129 Regulator, EFI Bypass, Adjustable (2) -6 inlets, (1) -6 bypass |
| Item model number | 13129 |
| Manufacturer Part Number | 13129 |
| OEM Part Number | 13129 |
| Item Weight | 286 g |
C**Y
Works on 7.3 powerstroke e-fuel system
I used this regulator to maintain proper fuel pressure on my 7.3 Powerstroke -a 1997 model year F250. It is popular to upgrade the fuel systems on these trucks, and a good quality regulator is needed to maintain the required 65psi at the engine. I have used this regulator for approximately 20,000 miles now, and it has not needed any adjustment -after the initial setup. Although I did not find a specific manufacturer rating for compatibility with diesel fuel, I have had no issues or leaks. It maintains a constant 65psi at all times, and is able to return a significant volume of fuel; plenty more than my high-pressure fuel pump can supply. My regulator unit is mounted on the motor itself, where it is subjected to heat cycles, dust, and vibration, and has not leaked, loosened, or corroded. I will update my review in the event of a failure or any other problems, but I do not expect any.
K**N
Reliable and effective
These fuel regulators are the only ones I use. This is my third time buying one and they have never failed me. The keep a consistent pressure and hold it until the car starts up next. Very hood stuff.
T**J
Aeromotive is the best!
Holds pressure great! No leaks, built very well. These are the only regulators to run, it pays to spends the money on good parts. Easy install
A**Y
Bien
Je roule le meme depuis 3 ans toujours bien ete
K**S
Boost referenced regulator
Perfect for my turbo engine build
Trustpilot
2 weeks ago
2 months ago