RS Tuning Limited

29/08/2026

Get signing!

Looks like the government want to basically ban pretty much all modifications, for many this is their identity and a great community of friends who meet to share their enthusiasm for the modified scene.

This will put so many businesses under even more pressure as the government are likely to make examples of companies like ourselves at RS Tuning Limited

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21/08/2026

Sorry for the lack of posts, I've a phone full of car photos from the last couple of weeks but need to work through them to pair to the correct graphs!

Anyway, here's a cool F80 M3 Track Tool we tuned on hybrids, single map with no platform for switching. Customer also opted for no burble which was music to my ears 😂

14/08/2026

Probably the most famous X3M in the world right now 😅

07/08/2026

Awesome S58 powered BMW X3M Competition in for a diff bolt upgrade, XHP STG3 and Custom Remap. This had a mid pipe already fitted so needed a tune to suit.

31/07/2026

These two awesome track toys have been in today too 😍

The OG was around 450hp and the Meglio made 285hp

31/07/2026

Single turbo F80 M3 making awesome noises #

31/07/2026

What's better than an S55 with a big single turbo on a friday?

Two S55's with big single turbos 🤣

The red one is running a Pulsar G40-1150 mapped only on gate pressure for now as the PI wasnt here in time. We still ran E50 to spice it up a bit though. It sounds insane too!

The black one is on a Precision 7275, this has full PI so we were able to turn it up, unfortunately the J pipe had other ideas and broke before we finished it. The 962hp pull was with 2.3 bar. This one has been before as our friends WG Motorworks built the engine on this.

24/07/2026

Awesome G87 M2 Competition with lots of CT Carbon goodies in for a tune

The customer had the ecu unlocked by femto so we just had to:

OBD unlock
XHP STG3 Transmission
CS coding for the rest of the car
Custom tune flashed with Autotuner

This was a full system with intakes, we struggled with grip on this with the big wheels as we couldn't strap it as tight as normal due to them sitting on the arch!

23/07/2026

Something a little different from last week!

1972 Triumph Stag!

Made just over 140hp so pretty much on the money even after all those years 😲

22/07/2026

Ridges Astra VXR in for a health check and tweak, last time it came in it was just over 400hp with lower boost but given most people think it's already more power he asked for some extra spice!

452hp and around 400lbft