Company Profile

Several years ago I added some features to the basic MegaSquirt firmware that people were asking for and that I needed for my supercharger project. This firmware was called the MS-Enhanced code. In the mean time, James Murray was developing the B+G firmware to allowed all the memory pages of the microprosessor to be used making the available flash 8 times larger. James and I then joined forces and have been busy ever since, amalgamating code and adding more and more features that people wanted. The code is now known as the MS1-Extra code. With the release of B+G's MegaSquirt II, the MS1-Extra code was still the most popular choice amongst MegaSquirt ECU users. James Murray and Ken Culler decided to turned their attention to adding extra functions to the B+G MSII which is now known as MS2-Extra code. Whilst they did the firmware for MSII, I got on with the MS1-Extra manuals and then moved onto doing the MS2-Extra manuals.

I have been building MegaSquirt ECU's since 2003. I setup ExtraEFI.co.uk in 2005 which is dedicated to sales of fully assembled, tested and warranted MegaSquirt ECU's. I have also been fitting MS ECU's for a few years now and have been heavily involved with the design and beta testing of all the aspects of MegaSquirt and the MS-Extra circuitry, indeed a high percentage of the circuits in the manuals are from James and I.

As the MS-Extra codes became more and more popular, the original MegaSquirt forum became a little over run, so it was decided to split the Extra code away from the B+G code. This allowed us to concentrate more on backing up the Extra derived firmware. The official MegaSquirt Extra forum is MSEXTRA.COM , Im daxtojeiro, one of the administrators.

To date I would estimate I've built well over 500 MS-Extra ECU's, so you can rest assured you are in safe hands from someone who has a lot of experience and knowledge of the MegaSquirt product.