Interesting Development In the ECU World


Aspiring Student
Jul 25, 2014
Olympia Washington
'21 Z H2, '14 R3R, '02 Daytona 955i
So for those are into ECUs and interesting things coming out.

This is the most elaborate version of an open source, arduino based ECU that's fully capable of running almost anything.

John, the developer is currently working on implementing a knock sensor that feeds back to the ECU as well.

The more basic (but still very capable) version of speeduino runs $160 for a fully assembled board. 1/10th the cost of a Haltech 750 with equal/greater capabilities in pretty much every way. Obviously, details are left to the user to sort out like weather proofing the ECU, interfacing with crank/cam sensors (adding a cam sensor for R3s) etc.

Just a neat development that's way overdue in arriving since the Megasquirt project basically turned into a cesspool of disfunctional ECUs.
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