ACME G811X-PCB02 Sierra Throttle Up Scale Pcb Circuit Board

( Brand: Acme ), ( Manufacturer Part Number: G811X-PCB02 ), ( Type: Part Or Spare ), ( Age Level: 17 Years Up )

Review ACME Sierra Throttle Upscale Model Pcb Circuit Board

The **Acme G811X-PCB02 Sierra Throttle-Up Scale PCB Circuit Board** is a meticulously engineered, high-performance printed circuit board (PCB) designed specifically for advanced scale model aircraft enthusiasts seeking unparalleled precision and reliability in their radio control (RC) setups. Built to complement the legendary **G811X** series of throttle-up servos, this PCB represents the pinnacle of miniaturized yet robust electronics, crafted to deliver seamless integration with modern flight control systems. The board features a **high-density, multi-layered design** optimized for minimal signal interference and maximum durability, ensuring consistent performance even under the most demanding flight conditions. Its compact yet sophisticated layout incorporates **surface-mount technology (SMT)** components, including precision resistors, capacitors, and MOSFETs, all strategically placed to enhance efficiency and reduce thermal buildup during prolonged operation. The **Sierra Throttle-Up** functionality is seamlessly embedded into the PCB, allowing for smooth, lag-free throttle response ideal for dynamic flight profiles, aerobatics, and high-speed maneuvers where split-second adjustments are critical. With **robust mounting holes** and reinforced trace routing, this PCB is built to withstand the rigors of repeated installations and disassemblies, making it a durable choice for both hobbyists and competitive pilots. Additionally, the board s **compatibility with a wide range of ESC (Electronic Speed Controller) and receiver protocols** ensures flexibility in setup, allowing users to tailor their control systems to their specific aircraft configurations. Whether used in high-performance scale models, advanced FPV setups, or precision flight simulations, the **Acme G811X-PCB02** stands as a testament to engineering excellence, offering a blend of cutting-edge technology and uncompromising reliability for those who demand nothing less than perfection in their RC aircraft.

The **Acme G811X-PCB02** is a popular aftermarket throttle-up PCB (Printed Circuit Board) designed for the **G811X** throttle body, commonly used in **Ford 5.0L Coyote engines** (e.g., Mustang GT, Shelby GT500). Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros of the Acme G811X-PCB02**

1. **Throttle Response and Power Increase**

The PCB is designed to improve throttle response by reducing lag and allowing the engine to spool faster. This is achieved through modifications to the throttle body s internal wiring and control logic, which can enhance power delivery, especially in high-RPM scenarios. Many users report noticeable improvements in acceleration and top-end performance.

2. **Compatibility with Stock and Modified Engines**

The PCB is designed to work with stock ECUs (e.g., Ford s stock or aftermarket units like Haltech, Link, or AEM) as well as tuners like **HP Tuners, DiabloSport, or SCT**. It is also compatible with **Ford s stock throttle body wiring harness**, making installation straightforward for those who prefer minimal modifications.

3. **Easy Installation**

The PCB is a drop-in replacement for the stock throttle body s internal electronics. It requires no major wiring changes if you re using the stock harness, and installation typically involves removing the stock PCB, soldering the new one in place, and reconnecting the harness. This makes it an accessible upgrade for DIY enthusiasts.

4. **Cost-Effective Performance Boost**

Compared to full throttle body swaps (e.g., **Acme G811X or G811X-R**) or ECU replacements, the PCB is a relatively inexpensive way to gain performance benefits. Prices typically range between **$100 $200**, depending on the seller and additional features (e.g., pre-wired harnesses).

5. **Works with Aftermarket Throttle Bodies**

While primarily designed for the **G811X**, the PCB can also be used with other throttle bodies (e.g., **G811X-R, G811X-R2**) if you re running a modified setup. This flexibility makes it a versatile choice for those planning future upgrades.

6. **Reduces Throttle Lag in Tuned Engines**

For engines running **HP Tuners, DiabloSport, or SCT**, the PCB can help mitigate throttle lag by improving the ECU s response to throttle input. This is particularly useful for engines with aggressive power curves or forced induction.

7. **Minimal Risk of ECU Issues**

Unlike some aftermarket throttle bodies that require extensive ECU reprogramming, the G811X-PCB02 is designed to be plug-and-play with minimal risk of causing ECU errors (though tuning adjustments may still be necessary).

---

### **Cons of the Acme G811X-PCB02**

1. **Requires Tuning for Optimal Performance**

While the PCB improves throttle response, it does not automatically increase power it simply allows the engine to utilize power that may already be present in the tune. You will need to **re-tune your ECU** (or have it tuned) to account for the changes in throttle dynamics. This means additional cost if you re not already running a tuner.

2. **Not a Standalone Power Increase**

The PCB does not add more air or fuel to the engine; it only improves how the throttle body communicates with the ECU. For meaningful power gains, you ll need to pair it with a **tune, cold air intake, or forced induction**. Without these, the benefits may be subtle.

3. **Potential for Increased Throttle Lag in Some Cases**

While the PCB reduces lag for many users, some report that it can **increase lag slightly in certain driving conditions** (e.g., aggressive throttle inputs) if the ECU is not properly tuned. This is because the PCB changes the throttle response curve, which may require adjustments to the fuel and ignition maps.

4. **Limited to G811X Throttle Body**

The PCB is specific to the **G811X throttle body** (and some variants like the G811X-R). If you re running a different throttle body (e.g., **G811X-R2, G811X-R3, or a non-Acme unit**), this PCB will not be compatible. This limits its usefulness for engines with modified throttle setups.

5. **No Physical Throttle Body Upgrades**

Unlike a full throttle body swap (e.g., **G811X-R**), the PCB does not improve airflow or throttle plate design. If your goal is **more airflow or better throttle response at low RPMs**, a full throttle body upgrade may be more beneficial.

6. **Quality Control and Soldering Risks**

Since the PCB requires soldering, improper installation can lead to **short circuits, poor connections, or even ECU damage** if the soldering is done incorrectly. This is a risk for less experienced DIYers, though Acme provides clear instructions.

7. **May Not Be Necessary for Stock or Mildly Tuned Engines**

If you re running a **stock engine or a very mild tune**, the benefits of the PCB may be minimal. The improvements are most noticeable in **highly tuned engines (500 HP) or those with forced induction**.

---

### **Conclusion**

The **Acme G811X-PCB02** is a **cost-effective, easy-to-install upgrade** that can significantly improve throttle response and power delivery in **Ford 5.0L Coyote engines** when paired with proper tuning. It is particularly useful for:

- Engines running **HP Tuners, DiabloSport, or SCT**.

- Users who want **faster spool times and reduced throttle lag** without a full throttle body swap.

- Those who prefer a **minimalist modification** over a complete throttle body replacement.

However, it is **not a standalone power increase** and requires tuning to unlock its full potential. It also has **limited compatibility** with non-G811X throttle bodies and does not improve airflow like a full throttle body upgrade would.

---

### **Recommendation**

- You re running a **tuned Coyote engine (500 HP or forced induction)** and want **better throttle response**.

- You want a **simple, affordable upgrade** that doesn t require a full throttle body swap.

- You re comfortable with **soldering and ECU tuning** (or have a tuner available).

- You re using the **stock G811X throttle body** or plan to keep it.

- You re running a **stock or very mild tune** and don t notice significant lag.

- You re using a **non-G811X throttle body** (e.g., G811X-R2, G811X-R3).

- You want **more airflow or a complete throttle body upgrade** (in which case, consider the **Acme G811X-R or G811X-R2**).

- You re not willing to **re-tune your ECU** after installation.

- If you want **better low-end throttle response**, a **full throttle body swap (G811X-R or G811X-R2)** may be more beneficial.

- If you re running **HP Tuners or DiabloSport**, their **stock throttle body PCBs** may already offer similar benefits, so check compatibility before purchasing.

- For **forced induction (turbo/supercharged) engines**, the PCB can help, but **airflow restrictions** (e.g., from the stock throttle body) may still limit gains consider a **larger throttle body** (e.g., G811X-R2) in these cases.

The **Acme G811X-PCB02 is a solid choice for Coyote enthusiasts** who want a **throttle-focused upgrade without a full throttle body swap**, but it should be paired with proper tuning for best results. If you re unsure, consult with a **reputable tuner** before installation to ensure compatibility with your setup.

Details:

Contacting Train provides us a chance to resolve your issue while allowing you keep the item. Manufacturer: Acme. Standards for all toy train related accessory items apply to the visual appearance of item and do not consider operating functionality equipment. Condition: Excellent C-7Trainz does not provide grading for parts.

Model Number: G811X-PCB02. Variation: Used. See photo for details. Operational Status: Functional This part is in workable condition.

We'll do our absolute best to make you happy. Train Product Id: 12787641. Economy Shipping.

part #: g811xpcb02 price

• $60.00

specifications oscaletraini:

• brand: Acme
• mpn: G811x-pcb02
• type: Part Or Spare
• age level: 17 Years Up

general oscaletraini:

• Railroads Trains > Parts Accessories > Parts Spares
• condition: Used

returns oscaletraini:

• paid by: Seller
• method: Money back
• time: 30 Days
• policy: Returns Accepted

shipping oscaletraini:

• type: Fixed
• class: Economy, Standard
• cost: $6.98
• service: Economy, Standard
• transit: 4-8 Days

payments oscaletraini:

• credit card: Visa
• other
• wallet: Google-pay

seller oscaletraini:

• # reviews: 738951
• city: Flowery Branch, Georgia
• rating: 99.8%

offer oscaletraini:

• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: March 1, 2026

Acme G811X-PCB02 Is Similar To:

• Acme 1000-x1450 Ho Scale Open Frame Motor With Worm Gear 10 (39.7% similar) Contacting train provides us a chance to resolve your issue while allowing you keep the item. Motor shaft measures 1/5 /8 in length . Model number: 1000-X1450. Motor assembly is 1/3 /16 wide and 3/8 tall. See picture for more details. Standards for all toy train related accessory items apply to the...(August 11th, 2024)
• Acme 1000x-17 G Scale 1 4 Inch X 2 7 64 Axle With Center Knurl 10 (36.4% similar) Model number: 1000X-17. Variation: axle. Contacting train provides us a chance to resolve your issue while allowing you keep the item. Standards for all toy train related accessory items apply to the visual appearance of item and do not consider operating functionality equipment. Manufacturer: Acme...(August 26th, 2024)
• Acme Mr34w00iddcaa Triplett Model 321-t 0-5a And 0-1ma Dc Ammeter With Shunt (32.2% similar) We'll do our absolute best to make you happy. Train product id: 12673073. Economy shipping. Condition may vary due to age and wear. Manufacturer: triplet. Condition: excellent C-7TRAINZ does not provide grading for parts. Contacting train provides us a chance to resolve your issue while allowing you...(September 13th, 2024)
• Acme Bd-3a Block Occupancy Detector Pcb Circuit Board (48.3% similar) Variation: used. This is a BD-3A block occupancy detector board with connection and usage instructions. Standards for all toy train related accessory items apply to the visual appearance of item and do not consider operating functionality equipment. Economy shipping. Contacting train provides us a ...(September 13th, 2024)
• Acme 217229 O Scale Assorted Die-cast Diesel Truck Frames Bag Of 5 (36.1% similar) This listing is for a bag of 5 die-cast diesel truck frames. Economy shipping. Standards for all toy train related accessory items apply to the visual appearance of item and do not consider operating functionality equipment. Model number: 217229. Manufacturer: Acme. Variation: bag of operational ...(October 13th, 2024)
• Acme 10200 Tmcc Programmable Chuff Generator Pcb Circuit Board (57.4% similar) Economy shipping. Model number: 10200. Manufacturer: Acme. We'll do our absolute best to make you happy. Replace your DMCA locomotives mechanical Huff switch with a programmable electronic version motion controlled ground light add-on option. Standards for all toy train related accessory items apply...(December 7th, 2024)
• Acme 100x-1136rh Casadio Ho Scale Code 100 No 4 Rh Switch Assembly (40.3% similar) Model number: 100X-1136RH. Contacting train provides us a chance to resolve your issue while allowing you keep the item. Economy shipping. Acme 100X-1136RH Cassidy ho scale code 100 no. We'll do our absolute best to make you happy. Train product id: 12533859. Operational status: functional this part...(December 29th, 2024)
• Acme 895-x002r2 P-1000 Locomotive Pcb Circuit Board (54.2% similar) Condition: excellent C-7TRAINZ does not provide grading for parts. Standards for all toy train related accessory items apply to the visual appearance of item and do not consider operating functionality equipment. Operational status: functional this part is in workable condition. Economy shipping. ...(January 10th, 2025)
• Acme 264-1 O Scale 2-rail Cast Brass 6-driver Steam Locomotive Chassis (32.1% similar) See picture for details. Economy shipping. We'll do our absolute best to make you happy. Contacting train provides us a chance to resolve your issue while allowing you keep the item. Operational status: functional this part is in workable condition. Manufacturer: Acme. Model number: 264-1. Condition...(January 19th, 2025)
• Acme Ara-1923-w G Scale Wheel And Half Axle Cover 25 (38.7% similar) This manufacture is from perks pa, condition: excellent C-7TRAINZ does not provide grading for parts. Operational status: functional this part is in workable condition. This manufacture is from perks pa manufacturer: Acme. Contacting train provides us a chance to resolve your issue while allowing ...(January 26th, 2025)
• Acme 217231 O Scale Assorted Die-cast Diesel Truck Frames Bag Of 4 (36.1% similar) Operational status: functional this part is in workable condition. Economy shipping. Train product id: 12639363. Model number: 217231. Manufacturer: Acme. Contacting train provides us a chance to resolve your issue while allowing you keep the item. We'll do our absolute best to make you happy. This ...(February 12th, 2025)