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Description
Link Thunder G4+ Standalone ECU - Digital onboard WidebandRead more about our Fitting, Wiring and Mapping service HERE The Link G4+ range of engine management systems are already well known for delivering class leading performance without sacrificing factory levels of drivability. Why the Thunder? You have been asking for more! More digital inputs, more analog inputs, more auxiliary outputs more, More, MORE. We have answered your call and give you the brand new G4+ Thunder with more of everything. Using the
Read more about our Fitting, Wiring and Mapping service HERE
The Link G4+ range of engine management systems are already well known for delivering class-leading performance without sacrificing factory levels of drivability.
Why the Thunder?
You have been asking for more! More digital inputs, more analog inputs, more auxiliary outputs - more, More, MORE.
We have answered your call and give you the brand new G4+ Thunder with more of everything. Using the same pinout for the A & B connectors giving seamless upgrading from our other ECUs, the Thunder has 2 additional connectors (C & D) for increased capacity. This is the ECU for your high end applications requiring maximum performance, flexibility and tuning control, with the same sleek profile of our other G4+ ECUs
NB: This ECU comes with 2 connectors (A+B) if you specify no loom. If you specify looms, you get Looms A+B and also connectors C+D (no looms are available for C+D)
- Advanced fully configurable WireIn Engine Control Unit (ECU)
- Most suitable for high end applications where multi electronic throttle bodies are used or where a large amount of IO is required.
Body
- Dimensions: 170 x 212 x 44 mm (6.7 x 8.3 x 1.7 in)
- Weight: 1.04 kg (2.29 lb)
- Material: Aluminium Die Cast, Black Powder Coated
- Mounting: Flush mount extruded mounting bracket
- Connectors:
- 2 x 34 pin AMP Super Seal
- 2 x 26 pin AMP Super Seal
- 2 x Link 6 pin
- Indicators: Power / Fault code indicator LED
- IP Rating: 54
Platform
- Electronics: Link G4+ Engine Control Platform
- Processor:
- 40 MHz dual processor
- Engine control specific MCU and Digital Signal Processor
- Memory: 32 MB Data Logging Memory
- Communications
- USB - PC Tuning
- 2 x CAN 2.0B - User configurable
- RS-232
- Firmware: Link G4+ Firmware V5.5.0 or later. In field firmware updatable
- Tuning Software: PCLink G4+
Security
- Password: Password protection can be applied to prevent unintended adjustment
- Lock: Shipped locked (engine control disabled). Must be unlocked by a Link distributor
Max. Ratings
- Power Supply: Reverse Polarity protected. Max Continuous operating voltage 24V. Over voltage protection at 27V. Minimum operating voltage 6.5V.
- Temperature: -40 to + 80 ⁰ C (-40 to 185 ⁰F)
Inputs
- Engine Position:
- Up to 6 engine position sensor inputs (reluctor, hall or optical)
- Engine position tracking to 0.1 degree accuracy
- Digital Sampling Oscilloscope on Trigger 1 and 2 Inputs
- Analog:
- 20 0-5V Analog Inputs
- 2 have configurable pullup resistor
- 2 have permanent pullup resistor
- 20 0-5V Analog Inputs
- Digital
- 8 Frequency or switching inputs. All with switchable pullup resistor
- 6 High frequency differential frequency or switching inputs
- Suitable for ABS or turbo speed sensor
- 2 Switching inputs
- Barometric Pressure: Internal factory calibrated barometric pressure sensor (or external sensor option)
- Knock: 2 Knock sensor inputs
- Lambda Sensor Control: 2 Internal wideband Lambda sensor controllers utilising latest Bosch OEM digital signal processing technology
- Thermocouple: 2 Thermocouple amplifiers suitable for K Type thermocouple sensors
- Accelerometer: 3 Axis accelerometer with orientation correction
Outputs
- Injector: 8 Peak and Hold or Saturated injector driver outputs. 10/3A max. Unused injector outputs can be used as general purpose outputs. 0.1 degree, 1.6 us precision
- Ignition: 8 Ignition pre-amplifier drivers (external igniter required). Unused ignition outputs can be used as general purpose outputs. 2.2A max. 0.1 degree precision.
- Auxiliary Outputs
- 4 Low Side Drivers. 2.2A max
- 4 Low/High Side Drivers. 2.2A max
- 6 Half Bridge Drivers 8 A max
- 6 Low Side Drivers with open circuit detection 1 A max
- Regulated Outputs
- 8V sensor supply. 200mA max
- 5V sensor supply. 200mA max
Accessories
- Included:
- Flush fit clip in mounting bracket
- USB tuning cable
- Link stickers
- Optional Wiring Loom (various length and pin kit options available)
The Thunder also has the Link G4+ platform features
Link G4+ Platform Features
This chart gives a basic overview of the Link G4+ ECU platform. Full full details of the individual adjustments and settings it is recommended that PCLink G4+ is downloaded and installed.
* Note - Not all features are supported by every Link G4+ ECU type. Refer to the feature differentiation matrix.
Configuration
- Engine Types
- 1 to 12 Cylinder (2 or 4 Stroke)
- 1 to 4 Rotor
- User configurable TDC points (for odd fire engines) and firing order
- Vehicle Details: Tuner memo and VIN number stored in ECU
Fuel Control
- Types:
- Single Point
- Multi Point Group
- Group Staged
- Sequential
- Sequential Staged
- Calculation: Full Modelled Fuel Equation, Modelled Multi Fuel (Flex Fuel) Equation or Basic Fuel Equation. Full modelled fuel equation considers:
- Volumetric Efficiency
- Load Type (MAP, TPS, MAP+TPS, none)
- Engine Capacity
- Lambda Target
- Fuel System Type and Pressure (Injector Flow Pressure Correction)
- Fuel Density
- Fuel Density Temp. Coefficient
- Stoichiometric Ratio
- Air Charge Temperature
- Fuel Charge Cooling
- Injector Size
- Injector Dead Time
- Injector Characteristic (GM Style)
- Multi Fuel: Full support for the use of multiple fuels with separate settings for each fuel type and configurable blending between fuels.
- Cold Start:
- Configurable cold start/warmup. 2D/3D tables
- Pre Crank Prime - Key on or crank
- First Crank and Cranking Enrichment
- Post Start Enrichment, Hold and Decay
- Warm Up Enrichment
- Multi Fuel fuel blend dependent cold start supported
- VE Corrections:
- Dual Fuel Table (overlay, switched or blended)
- 3D Intake Air Temp
- 4D Fuel Tab
- 5D Fuel Table
- Other:
- Acceleration Enrichment
- Overrun Fuel Cut
- Closed Loop Lambda (Dual Bank) *
- Individual Cylinder Fuel Trim
- 3D Injector Timing (Start, End or Center)
- Staged Injection Primary/Secondary Tuning
- Corrections by other control features (eg limits, motorsport features)
- Auxiliary Injection: Additional injector stage control using unused fuel outputs for additional fuel stages or water/alcohol
Ignition
- Types:
- Direct Spark
- Distributor
- Twin Distributor
- Wasted Spark
- Rotary Leading Wasted
- Rotary Direct Spark
- Signals:
- Rising or Falling Spark Edge
- ms or duty cycle dwell mode
- Ignition Control:
- Ignition Delay Correction
- Minimum Spark Duration Control
- Maximum Advance Limit
- Ignition Corrections:
- Ignition Timing Calculated using:
- Ignition Table
- Dual Ignition Table (Overlay, switched or blended)
- ECT Trim Table
- IAT Trim Table
- 4D Ignition Table
- 5D Ignition Table
- Other control features (eg limits, motorsport features)
- Ignition Timing Calculated using:
- Multi Fuel: Blending of ignition timing between fuels supported
- Other:
- Transient Ignition Retard Control
- Idle Speed Ignition Control
- Individual Cylinder Ignition Correction
- Memory: 32 MB Data Logging Memory
Engine Protection
- Limiting System
- Used for all limits and configurable for each limit type:
- Fuel Cut
- Ignition Cut
- Rotary Specific
- Closed loop RPM limiting based on configurable control range
- 2D/3D Tables
-
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- Used for all limits and configurable for each limit type:
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Love all the Barkbox toys
Color: Christmas Consuela, Size: Large Dog
This is our third "Consuela"! Our dogs LOVE these toys, and they are the most durable we can find for our heavy chewers. They really like the ball inside as well. Highly, highly recommend these toys. I won't be buying other toys anymore, just barkbox.
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Reviewed in the United States on March 27, 2026
★★★★★ 5
My dog is a toy destroyer
Color: Consuela the Cactus - Large, Size: Large Dog, Color: Consuela the Cactus - Large, Size: Large Dog
I’ve had a hard time trying to find toys that my dog, Zara loves because she’s actually very picky. Ive gotten plenty of Kong toys that are well known to be indestructible but she wants nothing to do with them. Then I got her ropes and that seemed to be good for a while until she was getting sick in the middle of the night from eating all of the string. Stuffed toys aren’t good because she’ll rip them within seconds and eat all of the stuffing. I felt like I’ll never score the perfect toy for her.
I found the three layered cactus toy and decided to give it a go. It’s clearly designed to be ripped and destroyed to get the ball in the middle which is actually really cute and fun to see all of the layers.
The cactus arms have stuffing and of course that’s the first thing she went for and ate. I had to watch her and make sure I took the stuffing away before she ate it. And before I knew it, she ate half of the first layer fabric lol once she got through the first layer, all she’s been doing is walking around the house with the toy in her mouth. But now she’s tired and passed out on the couch from all of the fun.
This toy won’t last long with a toy destroyer but it sure does give them something to do and it’s a cute toy. I do recommend!!
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Reviewed in the United States on July 26, 2024
★★★★★ 5
My Dogs' Absolute Favorite Chew: Tough, Flavorful, and a Lifesaver for Boredom!
What sets the Benebone Wishbone apart isn't just its durability—though that's impressive enough—it's the thoughtful design that caters to how dogs actually play and chew. Crafted from super-tough nylon infused with real bacon flavor (not some artificial nonsense that fades after one gnaw), this wishbone-shaped toy is ergonomically curved for easy gripping with paws or mouth, making it perfect for aggressive chewers who like to toss, carry, and battle it around. The three prongs give them multiple angles to attack, which keeps them engaged for hours without getting bored. For my Goldendoodles and Golden Retriever, who are all large-breed goofballs with endless energy, the large size (about 7.5 inches long) is spot-on—not too big to intimidate, but substantial enough to withstand their enthusiastic chomping. We've had ours for over two months now, and while it's showing some honorable battle scars (tiny grooves from their teeth, which actually make it easier for them to grip), it's nowhere near splintering or breaking. Compare that to the Nylabones we've tried, which either splintered too quickly or lacked any real appeal—these Benebones win hands down every time.Flavor is where this toy really shines, though. That real bacon infusion isn't just a gimmick; it's embedded throughout the nylon, so even as they chew deeper, the savory scent and taste keep coming. The more food-motivated Goldendoodle goes absolutely feral for it—drool flying as he parades it around the living room like a trophy, grumbling possessively if the others get too close. The female Goldendoodle prefers a more playful approach, flinging it across the room before pouncing back in for wrestling matches that leave her curls even more disheveled, while the Golden Retriever settles on the rug for long, focused sessions that help him unwind after fetch marathons. It's hilarious to watch them "fight" over it (in the gentlest, most sibling-rivalry way), but what's even better is how it redirects their energy. No more shredded couch cushions or nipped at ankles during zoomies—these bones have cut down on destructive behavior by at least 80%, giving me more time to relax and less time playing fetch with toy remnants.Safety and quality are top-notch too, which is crucial when you're dealing with heavy chewers. Made in the USA with non-toxic materials, it's free from BPA, phthalates, and all that sketchy stuff you worry about with imported plastics. The company even encourages responsible use: supervise play, especially for puppies or super-aggressive types, and replace when the ends wear down (though ours are still going strong). At this price point for a toy that lasts weeks instead of days, it's an absolute steal—I've already ordered backups in peanut butter flavor to rotate in and keep things fresh.If your dogs are anything like mine—energetic, mouthy, and in constant need of occupation—this Benebone Wishbone will be a game-changer. It's not just a chew toy; it's a boredom buster, a dental helper (those ridges get the tartar going), and a source of pure joy for your furry family members. My dogs love these bones more than their walks some days, and that's saying something! Five stars all the way—highly recommend grabbing one (or three) before your next Amazon order. Your sanity (and your furniture) will thank you.
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Reviewed in the United States on October 20, 2025
★★★★★ 5
Truly Durable - No Joke, These Actually Last
I purchase these for the rescue I support, and they live up to their “durable” claim - no joke, these truly last.
Durability:
These are genuinely built for aggressive chewers. While the edges do eventually get rough with heavy use, the fact that they last a while with determined chewers is impressive. Most toys don’t make it that far.
Design:
The wishbone shape gives dogs multiple angles to chew from, which keeps them engaged longer. The ergonomic design works well for powerful chewers.
Made in USA:
Knowing these are made in the USA gives me confidence in their quality and safety, whether for rescue dogs or personal use.
Flavor:
The real bacon flavor keeps dogs interested and coming back to the toy repeatedly.
Pros:
∙ Truly durable - actually lasts
∙ Made in USA
∙ Real bacon flavor dogs love
∙ Wishbone shape for multiple grip points
∙ Perfect for aggressive chewers
∙ Edges get rough eventually but toy holds up
∙ Rescue regularly uses these
∙ Better longevity than most chew toys
Bottom Line:
When a chew toy genuinely lasts with aggressive chewers, that’s noteworthy. Yes, the edges get rough with extensive use, but the toy itself holds together far longer than most. Excellent for rescues, shelters, or anyone with power-chewing dogs. Highly recommended!
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Reviewed in the United States on December 19, 2025
★★★★★ 5
Great Bone for aggressive chewers but watch the wear & tear
I’m extremely happy I found Benebone Bacon Flavor Large Wishbone for my puppy who is an aggressive chewer. As the packaging reads this is a durable nylon. My puppy chewed the bone down to what you see in the picture within 3 days. It’s easy for him to handle. He loves the bacon flavor. He immediately took to it as soon as I gave it to him & off he went to work. I did check with my Veterinarian first to inquire if this was a safe bone & she assured me it was. She did advise to be aware of the wear & tear on the bone & toss when I felt it was time. I honestly wouldn’t of known when. I’m happy I took the time to read the inside of the packaging this bone came in. It referred me to the benebone website which showed pictures of bones-which I attached- that reflect the wear & tear & when it’s time to toss. There are the 3 categories of “Light Wear,” Moderate Wear“ & “Heavy Wear.” You’ll see the written description next to each. This I found very helpful, therefore I wanted to include it in my review, in hope of helping you. By the looks of my current bone it’s in between moderate & heavy wear. The large is costly, I feel, but it 100% occupies my puppy. It’s his favorite “toy.” I’ve only had small shavings come off since he’s chewed it. Nothing major to clean off the couch where he lays. Stuffed toys are a thing of the past now. I’ll continue to buy once it’s time to toss this bone because he loves it so much. I also love that Benebone is Made in the U.S.A.! I definitely recommend! A heads up! If you click on their store on the main page of this bone you’ll find other shapes of the nylon bone as this one. This Benebone won’t disappoint. Take the time to read the packaging. It’s informative & cool!
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Reviewed in the United States on February 7, 2023