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Author: Subject: VETuner is live! ECU tuning in your browser
scudderfish

posted on 10/4/26 at 01:01 PM Reply With Quote
VETuner is live! ECU tuning in your browser

https://vetuner.co.uk

I've been working on this a while now and I think it's ready for other people to use.

I wrote this as developing MSDroid was getting less and less fun chasing the changes in Android. I wanted something I could run everywhere (phone, tablet, laptop, desktop) and not worry about Java versions or comm port drivers. This runs in Chrome and will talk Serial/Bluetooth/USB to your Speeduino/Megasquirt ECU

An itch I wanted to scratch was that MSDroid and TunerStudio can be overwhelming. VETuner starts in Focus Mode which is aimed at the basics of setup, fuel, spark & idle. It also includes the Start Doctor which will monitor your ECU as you are cranking and try and spot problems and give solutions (https://vetuner.co.uk/start-doctor/)

If you like it, you can subscribe and unlock the full features including live VE analysis, tooth logging, all the dialogs in the INI and some sexy gauge designs from MSDroid

It works in Chrome and derivatives (Edge, Chromium) which is just about everywhere except iOS (blame Apple for that).

This is new software, so there will be bugs. Help me fix one and I'll give you a free subscription

Regards,
Dave

admin@vetuner.co.uk

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scudderfish

posted on 17/4/26 at 04:19 PM Reply With Quote
I've added a blog post here https://blog.smithfamily.org.uk/posts/2026/04/kicking-the-tyres-of-vetuner/ with lots of lovely screenshots and details of functionality.

Regards,
David





https://vetuner.co.uk

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robocog

posted on 27/4/26 at 07:55 AM Reply With Quote
Looks interesting
I will give it a go at some point!

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scudderfish

posted on 27/4/26 at 07:58 AM Reply With Quote
Thanks Let me know what you think, I really need perspectives other than my own.

Regards,
David





https://vetuner.co.uk

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robocog

posted on 27/4/26 at 08:08 AM Reply With Quote
I have a Speeduino (No2C) in the car and have a HC-05 that I have not yet fitted into the ecu in the car

I do have a spare No2C on the workbench and tested the bluetooth dongle with MSDroid and Tuner Studio , which works great - but seems I may need to use resistors to drop the data voltage so I don't kill the dongle (5v - 3.3v)

Just bought some USB OTG convertors so I /should/ be able to use my phone for the USB wired one in the car when I am out and about and without laptop

Was planning on using MSDroid which I have installed on my phone (but only used on the bench ECU via bluetooth so far)

Will definitely give it a go and give feedback

Regards
Rob

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scudderfish

posted on 27/4/26 at 08:18 AM Reply With Quote
I'm a little sad that MSDroid fell by the wayside, but the effort of working around the new rules that Google kept on introducing made it harder and harder to keep up to date. I had fun working on it, but I'm having more fun with VETuner as there are few hoops to jump through and I don't have to deal with releases through the Play Store.

Regards,
David





https://vetuner.co.uk

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