Corten-Miller Motorsport

Corten-Miller Motorsport Professional sports team based near Boston, Lincolnshire.

Race car preparation and bespoke fabrication.
1st factory approved Ariel Service Centre and aftermarket performance upgrade specialist.

This Sequential Spec Gen 4 Aero car, arrived with us for a fault finding session following a non­starting issue. Drawing...
01/06/2026

This Sequential Spec Gen 4 Aero car, arrived with us for a fault finding session following a non­starting issue. Drawing on our extensive experience with this platform, we quickly identified and diagnosed the root cause before carrying out the necessary hardware and wiring updates to permanently rectify the issue.

While the car was with us, we also completed its annual service, rebuilt the driveshafts, and upgraded the rear driveline with EN24T motorsport-spec rear drive flanges for improved durability and reliability. The braking system was upgraded with our latest PFC direct-fit rotor package, and to complete the preparation the car received a full track-spec alignment to ensure optimum performance on circuit.

With the car now fully refreshed, the owner can head into the upcoming track day season with confidence, knowing that every aspect of the preparation has been methodically completed and thoroughly checked.

All work carried out to exacting standards by our trained technicians, with every aspect to manufacturer specifications.

We are your approved Ariel service centre, contact us for all your service requirements!

Another Atom through the workshop and this time we're excited to share some stunning cosmetic upgrades on this Ariel Ato...
31/05/2026

Another Atom through the workshop and this time we're excited to share some stunning cosmetic upgrades on this Ariel Atom 4R.

We've introduced a new carbon fibre side pod option as a direct replacement for the original GRP part, which not only does it look incredible, it's also exceptionally strong.

With every carbon option ticked from factory, including the carbon wheels, upgrading the side pods was the perfect choice for this customer.

We've also upgraded the brake fluid reservoir tank with our renowned CM Motorsport baffled option, alongside completing the car's full annual service.

We're now planning further enhancements to both the braking system and power later this year.

A huge thanks goes to our customer for the continued support, stay tuned for more.

All work carried out to exacting standards by our trained technicians, with every aspect to manufacturer specifications.

We are your approved Ariel service centre, contact us for all your service requirements!

What an incredible day at Donington Park the other day. A huge thank you to everyone who made the effort to come out, es...
28/05/2026

What an incredible day at Donington Park the other day.

A huge thank you to everyone who made the effort to come out, especially with the less-than-ideal weather early on. Thankfully, by lunchtime the skies cleared, and we finally got some proper laps in.

Continued thanks go to for making the event such a success and of course deserve a special mention for bringing the 4RR out for the day.

It was fantastic to see the car in action piloted by our tame racing driver (Luke Schlewitz) who put in some seriously hot laps for potential new customers.

Another huge thank you to all the guys who flew in for the event, we really appreciate the support.

Finally we thank all our technical partners who make all the incredible projects we are involved with possible.

Hopefully this is just the beginning of many CMM events we'll be putting together over the summer ... stay tuned!

Ariel Atom 4 sequential spec car in with us for some drivability refinement. At 6ft 3 the customer couldn’t get comforta...
11/05/2026

Ariel Atom 4 sequential spec car in with us for some drivability refinement. At 6ft 3 the customer couldn’t get comfortable behind the wheel, so as soon as the deal was done, the car was drop-shipped straight to us before he'd even had chance to drive it.

The Tillet seats were removed to allow the standard option GRP parts to be installed, providing additional leg room, while the pedal pads have been adjusted and optimised for extra clearance. A CM half-sized throttle pedal was also installed to improve overall driving position and comfort.

With the customer's first track day already booked, we also fitted PFC CM track spec brake pads, carried out a full circuit-spec alignment setup and updated the car to include later generation driveshafts and engine mounts.

With further hardware still on order from various suppliers for the wider build, this first phase gets the customer out enjoying the car immediately. Once the remaining inventory of parts arrives on site, phase two can begin.

All work carried out to exacting standards by our trained technicians, with every aspect to manufacturer specifications.

We are your approved Ariel service centre, contact us for all your service requirements!

A brand new 2026 Ariel Atom 4R manual-spec car in with us for a serious performance upgrade. With this car being used so...
06/05/2026

A brand new 2026 Ariel Atom 4R manual-spec car in with us for a serious performance upgrade.

With this car being used solely on the road, the customer wanted something sharp, responsive but still drivable.

This customer chose one of our signatures 425R conversions, designed to take an already ferociously quick Atom and turning it into the ultimate B-road weapon.

With switchable maps from 300-425hp and torque 350-550Nm using our latest traction control strategies was a must!

Starting with a 4R provides the perfect foundation for the 425 kit upgrade, allowing many of the OEM hardware solutions to be retained.

The result is a clean, proven, and incredibly effective package, with more power, a sharper response and even more madness!!

For drivers chasing the purest possible driving experience, this is the setup!!

All work carried out to exacting standards by our trained technicians, with every aspect to manufacturer specifications.

We are your approved Ariel service centre, contact us for all your service requirements!

Another CM425 completed and heading out of the workshop.Having previously upgraded the rear driveline assembly last year...
04/05/2026

Another CM425 completed and heading out of the workshop.

Having previously upgraded the rear driveline assembly last year with our race-spec shafts and EN24T drive flanges, owner Ollie had a solid foundation from which to build on this season.

With a winter of planning completed, the car was dropped back with us for the next round of upgrades.

We've added the following hardware and software packages:

• CM 425 powertrain upgrade
• CM Bosch Motorsport ABS conversion
• CM Pro 5000R race brake upgrade kit
• CM Motorsport steering rack updates
• CM Race exhaust system with insulated downpipe
• CM Full roller needle chassis conversion
• CM Gated motorsport oiling system
• CM Motorsport cooling system upgrade
• CM Track-spec alignment settings
• CM GCU motorsport gearbox software
• CM TC motorsport torque-based traction control software

The result is now a full “track-specification” car, running an array of our signature tried-and-tested hardware and software solutions, which deliver the ultimate in performance, braking and driver confidence for this platform.

We're looking forward to seeing Ollie out on circuit, with a busy calendar of track days already planned.

Something tells us this won't be the final chapter for the car either, as the build continues to evolve. Stay tuned….

All work carried out to exacting standards by our trained technicians, with every aspect to manufacturer specifications.

We are your approved Ariel service centre, contact us for all your service requirements!

A high-spec, extensively optioned 4R in with us this week for some serious upgrades. Absolutely dripping in carbon fibre...
24/04/2026

A high-spec, extensively optioned 4R in with us this week for some serious upgrades. Absolutely dripping in carbon fibre with lightweight seats through to the wheels themselves!

The brief: engineer a platform with robust, repeatable performance for sustained circuit use.
To achieve this, we've implemented a suite of proven CM hardware solutions across key areas, focusing on thermal management, oiling control, braking consistency, and drivetrain durability:

• CM-spec oiling solution
• Engine & gearbox cooling package
• Full race exhaust system
• Updated water hose kit
• Turbo heat shield kit
• ABS sensor heat shields
• Track-spec geometry setup
• CM-spec brake pads
• Upgraded brake fluid reservoir
• Bosch ABS update
• Race-spec driveshafts
• Steering rack update

The result is a focused, no-compromise package engineered to deliver consistency and confidence where it matters most - on track.

Thanks to Lewis for entrusting us with the project. We look forward to our continuing development with him as the car evolves throughout the season.

All work carried out to exacting standards by our trained technicians, with every aspect to manufacturer specifications.

We are your approved Ariel service centre, contact us for all your service requirements!

What a day!! Customers cars lined up to be handed back on a beautiful morning.
24/04/2026

What a day!! Customers cars lined up to be handed back on a beautiful morning.

21/04/2026
2025 Atom 4R sequential­spec car in with us. After installation of our race spec driveshafts and a full CM circuit-spec ...
16/04/2026

2025 Atom 4R sequential­spec car in with us.

After installation of our race spec driveshafts and a full CM circuit-spec alignment, this car now has the perfect foundation for future upgrades. With a busy calendar of track days planned this season.

Stay tuned for what's next!

All work carried out to exacting standards by our trained technicians, with every aspect to manufacturer specifications.

We are your approved Ariel service centre, contact us for all your service requirements!

Address

Eaudykes, Friskney
Boston
PE228NL

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