Our Services

Additional Services

We can also support the following modifications within our engine ECU remap software.

  • EGR Delete
  • DPF Delete
  • AdBlue Delete
  • Speed limiter removal
  • Flaps removal
  • IMMO Delete
  • Individual DTC Delete
  • MAF Delete (MAF to MAF switch)
  • Lambda/O2 sensor delete
  • Start/Stop Disable
  • Launch Control Enable
  • Read More

Switchable Remapping
Switch between multiple states of tune and stock with ByteFLASH.

switchable remapping ByteFLASH

We understand one state of tune isn't always suitable for all situations so we launched ByteFLASH. ByteFLASH is a unique handheld switchable remapping programmer that allows the driver to switch between multiple states of tune quickly and easily as often as required. ByteFLASH stores your original 'stock' tune and up to 5 modified states of tune ready to be written to your vehicle at any time.

switchable remapping

Custom Tuning for Every Situation

All switchable remapping software for ByteFLASH is written in-house by our technical team as per your requirements, opening up a world of possibilities. A race map for the track? No problem.. then switch to a high torque at low-rpm map for towing and then back to an economy remap for the daily commute to work? All possible with ByteFLASH switchable remapping.

How ByteFLASH Works

ByteFLASH Touch will be shipped to you without tuning files. You'll plug the unit into your car and read the stock software from the ECU. Plug the ByteFLASH Touch into your computer via a USB port and send the cars original file to our technical department. We'll then develop multiple states of tune as per your requirements.

Here's a quick run-down of the process:

1
Connect to Vehicle
Plug ByteFLASH Touch into your cars OBD2 diagnostic socket.
2
Read ECU Software
ByteFLASH Touch copies your current ECU software onto its internal memory.
3
Connect to PC
Plug ByteFLASH into your PC with the supplied USB cable.
4
Send to Our Team
Download your 'Stock' file from the ByteFLASH programmer and email it to our tech guys.
5
Receive Custom Files
Receive back your modified files and copy these back to your ByteFLASH.
6
Write to Vehicle
Plug ByteFLASH back into your car and select which tuning file you wish to use.
7
Switch Anytime
Anytime you wish to switch between remaps or stock, simply plug ByteFLASH into your car.

What if I Don't Have a PC?

If you don't have a computer, you have two options. Either arrange to come and visit us. We'll set everything up for you and show you how to switch between remaps in your vehicle or plug ByteFLASH into your vehicle, read off the stock software and then post the device back to us. We'll set it all up for you with the tuning programmes of your choice and post it back to you free of charge.

What if I've Made Physical Modifications to My Car?

We can account for many physical modifications in software via ByteFLASH. All additional services listed on the left are compatible with ByteFLASH touch. We can quite often account for other modifications too, such as different turbos. Drop us an email and we'll do our best to help.

ByteFLASH Touch: Advantages of Switchable Remapping

Unlimited tunes. You can switch between maps as often as you like.
You can re-use the tool with your next car, where supported.
Trouble codes can be read and deleted by ByteFLASH Touch. Save on dealer diagnostic fees!
Need a map adjustment at a later date? No problem, we can tweak the tune where required!
Available via mail order for delivery worldwide.

Custom Written Files

We will custom write your chosen tuning files taking into account your exact requirements, in exactly the same way as a traditional remap. Any specific requirements such as EGR delete or speed limiter removal can be included in the file where supported at no additional cost. The modified files will be emailed back to you to copy onto the ByteFLASH Touch tuning tool before loading onto your car.

ByteFLASH Touch really means that you can have your cake and eat it. With a choice of five tuning maps at your finger tips, you can switch between vehicle tuning options, and the standard vehicle setting whenever you wish.

Switch Between Any of the Following Remap Programmes

Standard - Manufacturer software as your vehicle was supplied with from the factory.
Economy - A switchable remap designed for maximum fuel efficiency.
Blend - A switchable remap for a performance and economy balance.
Performance - A switchable remap for maximum power on the road whilst maintaining stock fuel economy.
Race/Track - A switchable remap which provides maximum safe power for your engine.

Get Started Today

To discuss switchable remapping or to order ByteFLASH drop us an email to info@jrtuning.co.uk or call us on +44 (0)1622 320217.