JS Auto Tuning & Performance

12/04/2026

Ford transit SID211 ecu equiped 2.0d stage 1 from 105 to 190hp.
Adblue solution included.

We can now tune later SID212 equipped ford's via OBD, for faster cost efficient tuning of all ecoblue diesel SID212 Fords!!

23/12/2025

Happy Christmas, everyone.

Thanks to everyone who has helped us in any way this year. It's been a strange and difficult year in many ways, which has, in part, led us to some changes in the business.

We have shifted some focus from Volkswagen aircooled only specialist work to a mixture of specialist engine services, as you may have noticed.

Please keep an eye on this page and our website for updates to the specialist professional services we provide, which include:

Jaguar - Land Rover timing chain replacements.
Aircooled engine machining services.
Bespoke Aircooled engine builds.
Engine balancing services.
ECU remapping for most modern vehicles.
Servicing and diagnostics on Classic or Modern vehicles.

We are happy to help in any way we can and answer questions you may have within reason, lol.

Now get drunk, eat your body weight in food several times over, spend time with friends and family like its your last, and try to put all the bad crap 2025 may have delivered behind you, and have the best year in 2026 EVER!!

One love ❤️

17/12/2025

Thanks to Sam at Bright Red for having a play..

11/12/2025

Remember the really noisy Range rover Evoke?
This one was lucky, there was so much slop in the top chain and play in the vvt pulley, its knocked some teeth off the idler sprocket!
No signs of them either so who knows maybe the tooth fairy came 👀🤷

No wonder it was so noisy.

Full new timing kit fitted and lubed ready.
These are a pig ass job to do.

08/12/2025

Next one in for timing chains.
Can you tell why 🤦‍♂️

27/11/2025

Today ended up one of THOSE days!
Love a good snapped bolt thats really awkward to get to 🤦‍♂️

27/11/2025

Get an E.V they said!

Classic car drivers can breathe a sigh of relief after escaping Chancellor Rachel Reeves' 2025 Autumn Budget relatively unscathed.

25/11/2025

Ingenium timing chains on a Jaguar F-pace this time, always think im doing something wrong when I have to clock the crank anticlockwise around 15 degrees to get the locking tool to go in after the camshaft locking plate is in 👀



https://jsautotuning.co.uk/services/ingenium-timing-chain-specialists/

22/11/2025

Volvo D4 XC60 timing belt and water pump replacement, I forgot to take a pic of the new set on 🤦‍♂️

Give us a call or message for your timing belt estimate.

www.jsautotuning.co.uk

21/11/2025

Late night friday winter working, defrosting machine warmed up lol..

17/11/2025

Between all the other madness and running around like a mad man, we have been machining some cases, 2 bored for 90.5 cylinders, full flowed, line bored etc.

And some porting work on a Ford head for a friend's stock car.

None stop at www.jsautotuning.co.uk