MEGASQUIRT-V8 LIMITED
Megasquirt-V8 Limited is a UK-based, founder-operated specialist in Rover V8 electronic fuel injection conversion kits and Land Rover differential engineering, selling proprietary Pegged Casings, Tablock upgrades, and Ultra Build Spec rebuilds direct-to-consumer to enthusiast and competition 4x4 customers.
- Company typePrivate
- Founded2009
- HeadquartersFernhurst, United Kingdom
- Headcount—
- GTM typeB2C
- OfferingHardware or Manufacturing
What MEGASQUIRT-V8 LIMITED does
Megasquirt-V8 Limited is a UK-based private limited company that operates two distinct niche product lines for the Land Rover / Rover V8 owner community. The first line, marketed under the Megasquirt-V8 brand, consists of Electronic Fuel Injection (EFI) conversion kits (MS1, MS2X, and MS3 variants) designed for Rover V8 engines, with each kit individually specified for different engine variants (3.5/3.9/4.2 V-belt, Serpentine, GEMS, THOR) and accompanied by a 100-page build manual developed over 18+ years of customer feedback.
The second line, marketed under the Xcess4x4 brand, is a specialist Land Rover differential engineering business offering proprietary in-house upgrades and rebuild services. Flagship products include Pegged Differential Casings (CNC-machined 24mm steel plate with TIG-welded reinforcement, sold in Standard, Imperial, Big Bearing, and Ultimate Domexed variants — 1,058 units sold with only 3 failures as of December 2022), Tablock upgrade kits for Ashcroft Ashlocker differentials (600+ sold with zero crown wheel bolt failures), Super Pinion Flanges, Domex 700MC axle truss strengthening kits, and magnetic drain plugs. The company also operates an official Ashcroft dealer channel and an Ultra Build Specification rebuild service using Timken bearings and upgraded fasteners. Pre-loved refurbished differentials are offered as a lower-priced entry point.
The business operates a direct-to-consumer model exclusively via megasquirt-v8.co.uk and xcess4x4.com with phone ordering and free technical support as a key conversion mechanism. GTM is community-led: an extensive YouTube technical video library, LR4x4.com forum presence, and customer testimonials drive top-of-funnel traffic, while detailed technical website content and email/phone support convert complex specification-dependent purchases. Pricing is quote-based for custom builds and not publicly disclosed. The founder-led operation is VAT-registered in the UK, ships globally via insured courier, and is currently in a temporary operational pause following the founder's hospitalization, with the webshop closed and planned reopening circa 14th July.
MEGASQUIRT-V8 LIMITED firmographics
Firmographics- Name
- MEGASQUIRT-V8 LIMITED
- Legal name
- Megasquirt V8 Ltd
- Website
- https://megasquirt-v8.co.uk
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Short description
- Megasquirt-V8 Limited is a UK-based, founder-operated specialist in Rover V8 electronic fuel injection conversion kits and Land Rover differential engineering, selling proprietary Pegged Casings, Tablock upgrades, and Ultra Build Spec rebuilds direct-to-consumer to enthusiast and competition 4x4 customers.
- Ownership category
- akta.pro rank
Where MEGASQUIRT-V8 LIMITED is headquartered
LocationHeadquarters
- HQ city
- Fernhurst
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
MEGASQUIRT-V8 LIMITED business model
Business model- GTM type
- B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Product Sales - Complete Kits: Full Megasquirt V8 conversion kits containing everything needed for installation including detailed 100-page build manual, step-by-step instructions, and base maps.
- Product Sales - Differential Components: Sale of rebuilt differentials, pegged casings, HD crown wheel & pinion sets, ARB/KAM/Ashcroft parts, magnetic drain plugs, and proprietary upgrades.
- Differential Rebuilding Services: Full differential rebuild service using Ultra Build Spec with new Timken bearings, upgraded components, and quality assurance processes.
- Single Parts Sales: Webshop allows purchase of individual items from spares to complete Megasquirt kits.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | Full Megasquirt V8 Kits |
| Unit Pricing | Pay-as-you-go | Differential Builds and Rebuilds |
| Unit Pricing | Pay-as-you-go | Pre-loved Differentials |
| Unit Pricing | Pay-as-you-go | Aftermarket Parts (Magnetic Plugs, Flanges, Upgrades) |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
MEGASQUIRT-V8 LIMITED product offering
Product offeringCore offering
MEGASQUIRT-V8 LIMITED designs, assembles and sells Megasquirt electronic fuel injection (EFI) conversion kits engineered specifically for Rover V8 engines (MS1, MS2X and MS3 variants covering V-belt, Serpentine, GEMS and THOR applications). Under its Xcess 4x4 brand it also offers full Land Rover differential rebuilding to an in-house 'Ultra Build Specification' and manufactures proprietary hardware upgrades including 24mm CNC pegged casings, Tablock kits, Super Pinion Flanges, magnetic drain plugs, and Domex axle truss kits.
Product overview
MEGASQUIRT-V8 LIMITED operates two distinct product lines under the Megasquirt-V8 and Xcess4x4 brands. The Megasquirt V8 division offers Electronic Fuel Injection (EFI) conversion kits for Rover V8 engines, including MS1, MS2X, and MS3 variants with complete kits containing everything needed for installation. The Xcess4x4 division specializes in Land Rover differential services including new and pre-loved differential builds, with flagship products including Pegged Differential Casings (Standard, Imperial, Big Bearing, and Ultimate Domexed variants), Tablock Upgrade Kits for Ashcroft Ashlockers, Super Magnetic Drain Plugs, and Super Pinion Flange replacement kits. The company also offers differential parts for ARB and KAM differentials, Domex axle truss strengthening kits, and off-road products including gas strut bonnet kits.
Differentiator
Problem solved
Functional benefit
Products and services
- Megasquirt V8 EFI Conversion Kits Complete electronic fuel injection conversion kits tailored to specific Rover V8 engine variants (MS1, MS2X, MS3 variants covering V-belt, Serpentine, GEMS and THOR applications), including base maps and a 100-page build manual for individual Land Rover / Rover V8 owners.
- Differential Rebuilding Service (Ultra Build Specification) Full Land Rover differential rebuild service using the company's proprietary Ultra Build Specification — Timken bearings, 12.9 grade bolts, Nordlock washers, new seals and flanges — offered to individual owners, specialists and competition teams with custom spec selection.
- Pegged Differential Casings
Quantifiable outcome
- 3 failures out of 1,058 pegged casings sold (December 2022)
- +2 more outcomes
Companies that use MEGASQUIRT-V8 LIMITED
Customer profileNamed customers7 records
Segments3 records
Ideal customer profiles3 records
MEGASQUIRT-V8 LIMITED technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
MEGASQUIRT-V8 LIMITED partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- AshcroftcoreOfficial Ashcroft dealer status. Company states 'Yes, we are proud to be official Ashcroft Dealers - simple because they have the best CW&Ps and Lockers - Namely the Ashlocker'. Stocks and supplies Ashcroft products including ATBs, HD shafts, and Ashlockers. Ashcroft considered the best locking differential for Land Rovers.
Scale indicators4 records
Recent moves5 records
Expansion highlights3 records
MEGASQUIRT-V8 LIMITED competitors and assessment
Company assessmentDirect peers
- ARB 4x4 Accessories: Australian-founded global manufacturer of locking differentials (RD03, RD56, RD128) and 4x4 accessories with a UK presence. The subject company resells and supports ARB differentials in the Land Rover market, making ARB a directly comparable specialist in locking differentials for off-road/competition use.
- KAM Differentials: Historic UK specialist in Land Rover differentials, including the KAM Locker and 4-pin LSDs. Founder of the subject company previously worked at KAM, and the subject firm stocks KAM spares - directly comparable on product category and target customer, even if KAM's scale and product breadth differ.
- Ashcroft Transmissions: UK-based specialist manufacturer of crown wheel & pinion sets, locking differentials (Ashlocker) and HD shafts for Land Rovers. The subject company is an official Ashcroft dealer and uses Ashcroft products as the foundation for its Ultra Build differentials, making them directly comparable in target customer and product category.
- DIYautotune: Major US-based retailer and pre-built Megasquirt distributor offering MS2/MS3 kits, wiring looms and support. Directly comparable to the subject company's Megasquirt V8 division: both retail Megasquirt-based kits and accessories to enthusiast/do-it-yourself installers.
- Megasquirt (Bruce Bowling & Associates): The original creator/manufacturer of the Megasquirt ECU platform that the subject company's flagship Megasquirt V8 kit product line is built around. They are the upstream supplier/peer in the EFI controller space; both sell kits aimed at engine swaps and custom EFI installations.
Broad incumbents
- Bearmach: Major UK distributor of Land Rover spares and accessories with extensive catalogue depth across all model lines. Serves the same customer base as the subject company's Xcess4x4 brand, but as a generalist aftermarket distributor rather than a specialist in high-strength differentials or EFI conversions.
- Britpart: The largest UK Land Rover aftermarket distributor with a deep catalogue across parts, accessories, and performance upgrades. It serves the same Land Rover owner buyer but as a broad-line incumbent rather than a specialist tuner of differentials and EFI kits.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
MEGASQUIRT-V8 LIMITED social profiles
Digital presenceMEGASQUIRT-V8 LIMITED financial estimates
Financial estimateRevenue estimate
Valuation estimate
MEGASQUIRT-V8 LIMITED leadership team
Management profileNumber of profiles
Profiles1 record
MEGASQUIRT-V8 LIMITED funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
MEGASQUIRT-V8 LIMITED M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about MEGASQUIRT-V8 LIMITED
What does MEGASQUIRT-V8 LIMITED do?
MEGASQUIRT-V8 LIMITED designs, assembles and sells Megasquirt electronic fuel injection (EFI) conversion kits engineered specifically for Rover V8 engines (MS1, MS2X and MS3 variants covering V-belt, Serpentine, GEMS and THOR applications). Under its Xcess 4x4 brand it also offers full Land Rover differential rebuilding to an in-house 'Ultra Build Specification' and manufactures proprietary hardware upgrades including 24mm CNC pegged casings, Tablock kits, Super Pinion Flanges, magnetic drain plugs, and Domex axle truss kits.
Is MEGASQUIRT-V8 LIMITED a public or private company?
MEGASQUIRT-V8 LIMITED is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was MEGASQUIRT-V8 LIMITED founded?
MEGASQUIRT-V8 LIMITED was founded in 2009.
Where is MEGASQUIRT-V8 LIMITED based?
MEGASQUIRT-V8 LIMITED is headquartered in Fernhurst, United Kingdom, in the Europe region.
How does MEGASQUIRT-V8 LIMITED make money?
Four revenue lines are on record. Product Sales - Complete Kits are the primary driver. The others are product Sales - Differential Components, differential Rebuilding Services and single Parts Sales.
Who are MEGASQUIRT-V8 LIMITED's main competitors?
Direct peers on record are ARB 4x4 Accessories, KAM Differentials, Ashcroft Transmissions, DIYautotune and Megasquirt (Bruce Bowling & Associates). Broad incumbents are Bearmach and Britpart.
Does MEGASQUIRT-V8 LIMITED have an API?
No public API is recorded for MEGASQUIRT-V8 LIMITED.