Norris Motorsport

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Norris Motorsport

Norris Motorsport are renowned engine builders and remapping specialists based in East midlands, Der

09/04/2026

Stunning S1 RS Turbo in for its annual service and check-over. Prepped and ready for a tax‑free year on the road!

💥Team NMS

05/11/2025

Lovely late Peugeot 205 GTI arrived a non runner for a modern engine conversion and up to date fuel system.

With some NMS magic this beauty is now running well with many years of good service ahead.

💥Team NMS

22/05/2025

We’ve just completed some nice upgrades on this mint Es**rt Cosworth:

💥New 450bhp spec engine
💥T36 Turbo
💥Billet comp wheel
💥Full engine management conversion with DBW - ECU Master to aid functionality and add a modern touch

**rt **rtcosworth

Team NMS 💥

20/03/2025

Just completed this super rare Ford Bantam Backie. After a full body restoration elsewhere, an update to the tired original engine was needed.

It’s had a full high-spec engine build and has gained some extra power for good measure!

It’s also had a nicely coated exhaust manifold by the guys at Factory coating

Engine Spec:

New stage 2 1640cc CVH engine with updated Webber carburettor and filter.

Team NMS 💥

14/03/2025

A couple of nice cars in for a service this week- one has had a cam belt change and the other a new clutch.

This is the ideal time for a service, just before summer and the perfect driving weather arrives! ☀️😎

We are here to meet all your servicing needs, drops us a message or give us a call 📞

Team NMS 💥

24/12/2023

We would like to wish you all a Merry Christmas and happy new year. 🎄

Here’s to 2024 and some more crazy classics! 🔥

Oli & Karl

22/12/2023

It’s been a while 👀 fortunately due to another busy year!

To kick start the worthy car showcase we have this beasty Cosworth RS500 🔥🔥🔥 Powered by our 600bhp engine build.

🔹Touring car spec head
🔹Big valves
🔹Solid lifter cams and followers
🔹BTM end NMS steel rods
🔹Forged low expansion pistons
🔹Std stroke crank and 200 block.
🔹T4 turbo with billet comp wheel
🔹ECU Master engine management conversion.
🔹ID 1050 fuel injectors
🔹All new sensors , loom & triggers
🔹Boost control
🔹Coil on plug conversion
🔹DBW conversion
🔹Pedal conversion.
🔹5 inch ADU display

Just been treated to a mapping session on its new ECU Masters management along with.

🔹Active wide band fueling control
🔹Protection strategies all mapped in for oil, fuelling, coolant, air charge and more.

Previously this made 550 bhp on its old management, looking forward to seeing how it performs with its new brain! 🧠

A modern RS500 running 600bhp… 🤔 yes please! 😍🔥😍🔥

23/03/2023

Another beautifully restored S1 RST, this one equipped with a quite famous 360 bhp 1600 CVH based engine from years gone by.

We have converted it over to a more modern management, the AEM infinity ECU along with all necessary hardware including all the extra sensors to make it a top level conversion with DBW Bosch throttle, active boost control, fuelling and much more.

Also to complement the conversion we installed the AEM LCD dash all programmed with the analogue-to-can converter retaining all standard functionality such as fuel gauge and lights now all on the new display.

Whilst it was here it was treated to a new clutch, fuel system, fuel reg and more goodies to get this S1 RS Turbo back on road.

This conversion still amazes us just how well it transforms these classics into something that drive amazing with modern reliability.

27/07/2022

Cracking day at Croft on Sunday, was a great turn out on track with some awesome cars. Nice to see some NMS customers cars on track and doing well! Bring on the next one. 😎

15/07/2022

With more and more Mk1 Focus RS’s getting covered up and tucked away in garages, Tim had rather a different plan with his… 😏

Having recently been stripped & caged prior to arriving with us, it was time to be treated with a one-off engine build and a 500+ BHP figure in mind… without the NOS!

The build consisted of:

🔹2.2 bottom end with 94mm steel crank.
🔹Steel H section con rods & 86mm Mahle Motorsport pistons with 28mm compression height.
🔹Ported head with larger valves.
🔹Inconel exhaust valves.
🔹Uprated valve springs and retainers.
🔹Arrow solid followers with NMS spec solid lifter cams.
🔹Custom NMS inlet manifold with Bosch Motorsport DBW throttle body.
🔹ID1050 injectors.
🔹Nortec large bore twin scroll exhaust manifold.
🔹Precision pt5862 Gen 2 turbo & twin wastegates.
🔹AEM infinity engine management.
🔹NMS fuel system with remote swirl pot.
🔹AEM fuel pumps and regulator.
🔹AEM water injection.

With a sq**rt of the NOS this animal will produce 600+ BHP and a massive grin, I imagine! 😁

P.S. We love the reg!!

29/06/2022

What a cracking example. This Sierra Sapphire Cosworth came in for mapping after having the management swapped out for Haltech.

You can’t beat a stunning looking Cosworth that now runs and drives as good as it’s looks! 🔥 🔥

Address

Amber Buildings Meadow Lane Unit 4
Alfreton
DE557EZ

Telephone

+441773836274

Website

http://www.norrismotorsport.co.uk/

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