AR Performance

AR Performance Welcome to AR Performance

Just a little bit of what we do here,
Diagnostics
Servicing
Engine Builds
Remapping
Custom fabrication

HELLO TO ALL OUR FOLLOWERS & FRIENDS!!We haven’t done much posting recently but going to get back to it! We have lots to...
13/07/2026

HELLO TO ALL OUR FOLLOWERS & FRIENDS!!

We haven’t done much posting recently but going to get back to it! We have lots to share, so much going on in the workshop, cars always everywhere. Business is good thanks to all you guys 💪🏻💪🏻.

Earlier on in the year we were abit short staff’d but we are back on top now. We are even getting the shop car done now. The 700hp 4 motion golf PD! Been out of action now for a couple years racing a pd. so it’s definitely time to get it done. It’s not far off! We did want to attend the Reeky D & Skillaturbo event this Saturday but I have had a strong thought and realised I will come to the next event as I want the car perfect or atleast nearly perfect instead of rushing it and having things not the way we want it. But it’s well underway 😝.

Has been very exciting recently as we have our powder coating all up and running in the workshop. Been doing many tests and coming out very well! Something we will be offering from now. If you do have anything that needs powder coating give us a shout and we will be happy to accommodate.

I get the question a lot “do you only do PD’s” we do a lot of PD’s yes! but it isn’t the only car we do. We do lots of everything and anything.

If you want something doing no doubt we will do it.

- Servicing
- Brakes
- Suspension
- MOT’s
- MOT failure work
- Custom Fabrication
- Remapping
- Welding
- Powder coating
- Vapour blasting
- Under car restorations

Thanks again to everyone for your business.

One poorly Audi RS3 with only 30,000 miles on the clock!!Crazy because we found lots of issues. First being gearbox very...
25/03/2026

One poorly Audi RS3 with only 30,000 miles on the clock!!

Crazy because we found lots of issues. First being gearbox very jumpy and flashing up gearbox failure and a ticky sound on idle when cold.

On inspection we found a gearbox leak coming from inside the gearbox area which was the cover plate that seals the gearbox from the clutch packs. Quote an easy fix but gearbox needs to be removed.

We removed the gearbox and just thought we would take a look at the clutch packs at the same time just because why not. At this point it was obvious the gearbox ran low on oil hence the jumpiness and only 2 - 3 litres drained out when it’s meant to have around 6 - 7 litres. Pulled the clutch packs out to see lots of hot spots between the plates so new clutch ordered, installed etc with new oil and cover plate all genuine of course.

Onto the next problem the ticky sound which was a blown manifold gasket on the turbo. While subframe was removed we decided it was the best time to do it. Didn’t come in for this but to save abit of labour time no point removing it twice. Changed the manifold gasket along with new studs and nuts due to the old studs being bent and is good practice.

Car now runs silky smooth customer is over the moon! And is running 10/10 again. Just can’t believe a 30k motor can be so trashed! Customer hasn’t had it long so just goes to show you to be careful what you buy!

BMW M4 S55 engine we rebuilt recently.Customer bought the engine to us after a big failure of the camshaft bolt snapping...
07/02/2026

BMW M4 S55 engine we rebuilt recently.

Customer bought the engine to us after a big failure of the camshaft bolt snapping and valves meeting piston 😵 .

Seen quite a few with same issue recently seems to be a common problem. Had a M2 come in with the same problem last year but owner opted for a second hand replacement engine on that one.

Anyhow the customer decided to refresh the bottom end with new ACL bearings (caught just in time) and all new genuine bolts, fresh headgasket and top end rebuild.

While we were there we done the crank hub mod for peace of mind as these love to spin at high rpm (another common issue)

With all that the engine went off to the customer ready for him to re install in his M4 👌👌

🔥 WE ARE HIRING – MECHANIC WANTED 🔧AR Performance | Bedford AreaWe’re looking for a skilled mechanic to join the AR Perf...
24/01/2026

🔥 WE ARE HIRING – MECHANIC WANTED 🔧
AR Performance | Bedford Area

We’re looking for a skilled mechanic to join the AR Performance team.

✅ Employed or self-employed options available
✅ Must take pride in their work
✅ Clean, tidy & organised
✅ Own toolbox essential
✅ Relevant mechanical experience required

💷 Up to £39,000 per year (employed)
⏰ 40 hours – Monday to Friday
🚫 No weekends
💰 Opportunity to earn more if you’re happy to stay later

🌴 21 days holiday + bank holidays (employed role)
Join a professional, performance-focused workshop with a strong reputation and growing workload.

📩 Message us to apply or for more info

Little sneak peak of one of our good customers Fabia we have been doing in our spare time. With only 80k miles and from ...
17/11/2025

Little sneak peak of one of our good customers Fabia we have been doing in our spare time.

With only 80k miles and from Scotland she was clean on the outside but the underside not so much.

We made a complete rip out of the underneath. Full strip down every nut & bolt replaced with genuine, everything we could save blasted and powder coated, new brake pipes, new stub axles, new Bilstein suspension, power flex bushes. List goes on.

Not only all the underside will be immaculate but the engine will be to. Freshly built diamond piston 600+ hp capable mounted with a gtd30 side winder & 2 stage nitrous.

Keep a look out for upcoming updates as we plan to have this finished before Christmas.

This post is also to show what we now can do in house with powder coating side of things. We will be opening very soon to the public “AR Powdercoating” where we can powder coat your suspension components, Alloys, engine blocks, calipers. basically anything that is made of metal that you want to make look pretty. We have been creating a room at the back of the workshop with some very good equipment to do all this. Very excited about it all!

If any of this is something you are looking for please get in contact

📞 07767256212

Another caddy another pd130 swap 😎This one with an 1856 and all the goodies! 130 ASZ engine converted 130 injectors1856J...
13/11/2025

Another caddy another pd130 swap 😎

This one with an 1856 and all the goodies!

130 ASZ engine converted
130 injectors
1856JW
4 bar map sensor
6 puk clutch kit
Custom 3 inch intake + AEM filter
Custom 2.5 inch boost pipes and cooler
New headgasket + 150 headbolts
Refurbished cylinder head
Genuine timing belt kit
New gaskets and seals all round
Remap

I like to call this the way we really like to do it “properly” not slapped together and certainly not bodged. Looks good aswell as make very good power for a work van. Delivering around 250hp so he can tow his diggers while hitting the limiter 😎 scroll across to see video.

Good customer of ours, we used to look after his old Audi A6 with over 300k miles until it got stolen one day in broad d...
12/10/2025

Good customer of ours, we used to look after his old Audi A6 with over 300k miles until it got stolen one day in broad daylight. Had to buy another A6 1.9tdi ASZ to replace it. But since buying it he hasn’t had time to bring it in to us to be checked or have any work done on it.

Unfortunately he got unlucky once again and got a phone call from him saying his car is cutting out. Started for a few seconds then cut out. Automatically said to him to stop trying to start it just incase it’s timing related.

Recovered it from him got it on the ramp to notice he had EVERY SINGLE TOOTH MISSING from the belt! Water pump had seized up which caused all the teeth to go.

I had a belt and a water pump laying around just to throw on and test to make sure the engine still fired up as the top end still felt fine after rotating it. I always find the top end feels knotchy if it’s contacted a valve.

This customer got very lucky! Put it together timed it up and it fired right away. Compression checked it which come back perfect so I recommended a genuine cambelt and waterpump to be put on while we were there we installed an SDI camshaft kit and 150 headbolts.

Car now runs flawless and didn’t need a top end rebuild 👍 very lucky!

If you want to be booked in give us a call or message on 07767256212

Sam’s very clean example of a Skoda Fabia VRS 😍😍Not many Fabia’s we see nowadays where the bodywork is clean and the bod...
01/10/2025

Sam’s very clean example of a Skoda Fabia VRS 😍😍

Not many Fabia’s we see nowadays where the bodywork is clean and the body lines actually marry up.

Sam left it with us while he was on holiday for a week or so while we got to work on this beauty!

The spec he opted for was a
JW1756
2.5 inch turbo back exhaust
4 bar map sensor
Pd150 headbolts
Custom 2.5 inch boost pipes
Dark side twin pass cooler
Custom 3 inch intake
Switchables maps

While we was doing all the above we did a fresh headgasket, check over of the whole engine to make sure it was in good condition which it was 👍 genuine cambelt & waterpump, fresh coolant, oil and so on to give it a new lease of life.

Map 1 we call it a valet / MOT map so nobody can thrash your car while it’s out of your hands or the obvious 👀

Map 2 a little power but not all of it. less smoke ect.

Map 3 POWERRRRR

Torque was bought in a little smoother due to the stock clutch but we estimate it to be around 230hp - 460nm.

Address

13A Shuttleworth Road
Cranfield
MK410EP

Opening Hours

Monday 9am - 6:30pm
Tuesday 9am - 6:30pm
Wednesday 9am - 6:30pm
Thursday 9am - 6:30pm
Friday 9am - 6:30pm

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