ABOUT US
A UK based company, designing, building & supplying ECUs
What our customers say.
“DIY EFI provided an easy to install ECU that I had up and running in an afternoo. After dyno tuning the car has been transformed. I can’t recommend them enough.”
It just works, the IS200 rips!
Great little ecu! Does everything it should and the after service is brilliant. Great company and will be buying more bits from here
Transforming Engine Management for Enthusiasts
We offer a range of engine management systems and accessories, for those wanting to bring their project to life
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