SKU: 80439636205
motiv boost box

motiv boost box MOTIV Flex Fuel Box for MHD

Sale price$22.40 Regular price$24.89
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Ships within 48 hours · Estimated delivery Nov 12 - Nov 17

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Description

motiv boost box MOTIV Flex Fuel Box for MHDTired of measuring ethanol content at the pump to make sure you are at the mix you want? Tired of having to flash every time you want to go to a different blend or from pump to e85? The MOTIV Flex Fuel Box is the only true flex fuel integration tune for the N54 platform. MHD has created custom logic and integration using the MOTIV Flex Fuel Box to bring OEM Flex Fuel to the community. Every necessary table will interpolate between a pump gas to full

 

Tired of measuring ethanol content at the pump to make sure you are at the mix you want? Tired of having to flash every time you want to go to a different blend or from pump to e85? The MOTIV Flex Fuel Box is the only true flex fuel integration tune for the N54 platform.

MHD has created custom logic and integration using the MOTIV Flex Fuel Box to bring OEM Flex Fuel to the community. Every necessary table will interpolate between a pump gas to full e85 map (and every blend in between) without touching a thing. Fill up and go regardless of the mix. 

Flex Fuel through MHD will work for both flash only and JB4 back end flash users. Any and everyone can benefit from this!!

Included with the MOTIV Flex Fuel Box is a PNP harness to connect to your DME and your Ethanol Content Sensor.

WHAT IS NEEDED TO RUN FLEX FUEL ON THE N54 THROUGH MHD?

1. MOTIV Flex Fuel Box and harness

2. An Ethanol Content Sensor installed in your primary fuel feed line. We offer a few different options for ease of installation based on what you already have or still need to install. Check out our Fuel Line Upgrades available for the N54.

3. MHD Flex Fuel Module (purchased from the MHD license store).

Shipping Notes
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  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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]
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SKU: 80439636205

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4.8 ★★★★★
Based on 7 reviews
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Christopher King
New York, US
★★★★★ 3
Misleading size
Size: Regular - 12 x 16 Inches, Size: Regular - 12 x 16 Inches
The quoted size (12 x 16) includes the webbing and unusable area due to the sealant. The actual size of map that can be fit is a little under 10.5 x 14.5 inch. It's annoying that I can't get my Fisher maps (22 .5 x 28.5 inch) in on a single fold.
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Reviewed in the United States on August 20, 2024
B
Verified Purchase
Better Than Average Reviewer
Phoenix, US
★★★★★ 5
Fantastic Watch - Premium Look
Color: yelllow
I am definitely a watch person. I have probably 10-12 watches included a Movado, two Esquires, and multiple Stuhrlings. I like watches that look classy but are considered mid-line (or even upper low line) luxury. This watch has the look and display of a much more expensive Garmin. It has a very clean layout and super easy to read. I have been approached by people thinking I was wearing a Garmin watch and little did they know, it was a lowly $20 watch. Granted, you can feel its lower quality when you hold it in your hand. It is not as heavy and doesn't feel as durable. But it is $20 so what can you expect? I have not tested its waterproof abilities but I will say it works amazing for jogging and bicycling with. My yellow watch has stayed relatively clean and does not have any weird stains that you might normally think would occur on a low quality band such as sweat stains or dirt stains. So far I am very happy and it is now almost a year later. The battery seems to be going strong and the display does not show any signs of fading. I like the color selection and the simplicity so much that I may buy a few more colors just so I can change it up periodically. But for now, I am sticking with just the one.
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Reviewed in the United States on October 3, 2025
B
Verified Purchase
Brian R
Omaha, US
★★★★★ 5
a basic watch.
Color: black
at $10.00 i figured id give it a try. it looks and feels like a garmin instinct on your wrist but not quite as nicely made. The bands are so-so but not bad more plasticy than rubber but not uncomfortable. It says its waterproof at 5bar (swimming) which will be tested the day after receiving. buttons feel okay and it seems to keep okay time. the alarm function works well and seems plenty loud enough. cant speak to the durability yet but i dropped it on concrete intentionally and it held up okay. will report back in a couple days with a more comprehensive review. Update, 2 weeks after purchase: the alarm works well enough, pretty much like any other watch. its certainly waterproof in a reasonable degree. i took it for a swim at the pool and dived to the bottom. pressed a couple buttons to see how it would hold up. took it like a champ 8 ft under the water. it also seems to keep pretty good time. since setting it has not gained or lost time. seems like a good 10 dollar watch in a nice looking and functional package.
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Reviewed in the United States on July 22, 2025
Y
Verified Purchase
Yahaira
Boise, US
★★★★★ 5
Great watch for a great price
Color: green
Probably one of my favorite products that I have ever bought from Amazon. I wear it every day. I love all the functions on the watch and I love that it is truly water proof. I haven't been in a position to submerge it under water but in the shower it is completely fine. Very durable and easy to clean.
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Reviewed in the United States on March 23, 2026
R
Verified Purchase
Riley Strayer
Carnegie, US
★★★★★ 4
Great watch, wish I had a replacement band.
Color: black
the watch does a good job to display all the info I need at a glance, time, day, and date. No problems holding up to heavy wear and cleans easily. The controls are somewhat confusing but I can make it work with a bit of trial and error. After 2 years with mine the band broke and I bought a replacement watch since I'm so used to this one and they're cheap as dirt.
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Reviewed in the United States on February 16, 2026

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