SKU: 81699743550

MHD Flex Fuel Kit

Sale price$310.50 Regular price$345.00
Save 10%

Pay in installments of $86.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 17 - Sep 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

MHD Flex Fuel KitWhat's ECA? CAN Ethanol Content Analyzer reads information from E85 Sensor, converts it to CAN format, and sends it to Engine Computer (DME). What's the Difference between E85 and Flexfuel? Shortly, E85 is a type of fuel, that has very high octane rating. FlexFuel Feature The ability to adjust the Engine Computer parameters on the fly, or in other words autotune based on information from ECA, Frankly based on the E85 content in the tank. What is this

What's ECA?

CAN Ethanol Content Analyzer reads information from E85 Sensor, converts it to CAN format, and sends it to Engine Computer (DME).

 

What's the Difference between E85 and Flexfuel?

Shortly, E85 - is a type of fuel, that has very high octane rating.

FlexFuel Feature - The ability to adjust the Engine Computer parameters on the fly, or in other words - autotune based on information from ECA, Frankly based on the E85 content in the tank.

 

What is this Kit?

With this kit, you can enable a FlexFuel feature on MHD tuned cars.

Without the correct tune (for the E85 blend used), the engine will not work right and may get damaged.

 

Which cars are supported?

  • F22, F25, F3x, F1x, F4x, and F8X with N55 and S55 engines.
  • F series Gen1 B58B30M0 Engine with Automatic Transmission
  • G30(5 Series), G01 (X3 Series) Gen1 B58 Engine with Automatic Transmission
  • G20, Supra MKV, G01 (X3 Series), G30 (5 Series) Gen2 B58 Engine with Automatic Transmission
  • X3m, X4m, M3 G80, M4 G82 - S58 Engines Automatic Transmission
  • Open Wire with PosiTap option for Manual Cars
     

What else do I need to know?

Easy Install, no need to splice or solder any wires

It's plug-and-play, including connectors and fuel hoses.

Hoses are tested with 10 bars of static pressure (145 Psi)

 

It's different from any alternative!

No need to guess how to make it work 

We test each unit before we ship it

 

What's in the Box

  • Ethanol Analyzer Module
  • Ethanol Sensor
  • Custom P&P Piggy Harness
  • Custom P&P Hoses from Precision Raceworks
  • Eye Protecting Glasses
  • Hand Protecting Gloves
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 81699743550

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 28 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Shaneka Pellington
Battle Creek, US
★★★★★ 5
Perfect size
Size: 13 Women/12 Men, Color: Black/Black/Black
Just got my new sandals and I’m obsessed! They are super cute, comfortable, and fit perfectly. The quality is really nice and they go with almost everything. Definitely one of my best purchases!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
C
Verified Purchase
cassy
Phoenix, US
★★★★★ 5
Shoes
Size: 8 Women/7 Men, Color: Black/Black/Black
Solid black. Fit is great, comfortable for me, no noise good traction and very easy to slide on and adjust well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
T
Verified Purchase
Taneisha Cookhorn
Omaha, US
★★★★★ 5
Perfect size and fit
Size: 11 Women/10 Men, Color: Black/Black/Black
This sandal is the perfect fit and very comfy. It’s very sturdy and outdoor friendly as well. I love how flexible and breathable this is and the design makes it even more perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
L
Verified Purchase
liz vega
Louisville, US
★★★★★ 4
Great...
Size: 8 Women/7 Men, Color: Black/Black/Black
I bought these flip-flops, and they exceeded my expectations. The highlights for me are: Total Comfort: They are extremely comfortable right from day one. Great Quality: You can tell the materials are sturdy and durable—typical of the brand. Excellent Price: Unbeatable value for money. I really liked them; it’s undoubtedly a purchase you won't regret. They are totally worth it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
R
Verified Purchase
Rosie
Lake Worth, US
★★★★★ 5
VERY SMALL but otherwise perfect
Size: 9 Women/8 Men, Color: Black/White/Black
okay so one of my feet is slightly larger than the other, only like a quarter maybe half size, making shoe shopping difficult sometimes.. not often bc with sneakers and other closed toe shoes, it’s not usually a problem, it’s really only slides. anyway i’m a women’s 8.5 sometimes 9. if they only have whole sizes, 95% of the time I go with 9 and rarely an 8. i’ve never in my life bought shoes larger than a 9. it’s worth noting I recently bought two new adidas superstar sneakers in a 9 and I wear them when I want comfort bc they fit so well. that was maybe 6 months ago and I’m grown so they are not changing. I order the 9 (men’s 8/womens 9) and my left foot looks fine but the bigger foot is giving me pause. the shoes themselves were the exact length as my actual foot, leaving no room at the toe or heel, and my feet fit perfectly in the indentations of a foot.. but they just didn’t feel right. I walked around my carpet for a little bit and caught my toes hanging past the actual shoe and basically in mid air. At that moment I knew I needed to size up to a 10 which is crazy to me. The 10 got here today and fits much better, even though now it’s a little big on my smaller foot, but not enough to cause a problem. I’m just shocked i’m wearing a size 10 bc im 40 years old.. lol i’ve been buying shoes for quite some time and never once in my life did I need to size up to a 10. Surprisingly the 10s aren’t noticeably bigger all around, like in the actual strap that holds your feet. I love these slides, always have, I just don’t ever remember having to buy a 10. Personally, I think it’s because of the unisex sizing- men’s and women’s shoes are more than one size different. It’s closer to a size and a half. my parents had a shoe store for like 15 years so I promise you I know what I’m talking about. anyway I would absolutely recommend sizing up one whole size unless you know for a fact what size you wear in these specific shoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 4, 2024

recommand products