<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>donquichotte</author><text>If anyone is interested, here is the source code for speeduino [1], megaSquirt [2] and rusEFI [3], two comparable open source ECUs.&lt;p&gt;[1] &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;noisymime&amp;#x2F;speeduino&amp;#x2F;&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;noisymime&amp;#x2F;speeduino&amp;#x2F;&lt;/a&gt;&lt;p&gt;[2] &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;onesk&amp;#x2F;ms3-source&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;onesk&amp;#x2F;ms3-source&lt;/a&gt;&lt;p&gt;[3] &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;rusefi&amp;#x2F;rusefi&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;rusefi&amp;#x2F;rusefi&lt;/a&gt;</text><parent_chain></parent_chain></comment><story><title>Speeduino: Open-Source Engine Management</title><url>https://speeduino.com/home/</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>asguy</author><text>&amp;gt; Ever wondered why black box, aftermarket engine management systems can cost thousands of dollars?&lt;p&gt;There’s actually a pretty good reason.  I can’t imagine starting a new engine management project in 2020 without using an FPGA to interface with engine positioning sensors and outputs.  Modern engines tend to be way too complicated to coordinate without paying close attention to your modeling of where all the fast moving mechanical bits are currently.&lt;p&gt;It’s cool they released this as open-source but the tech would have been novel circa 1992.</text><parent_chain></parent_chain></comment><story><title>Speeduino: Open-Source Engine Management</title><url>https://speeduino.com/home/</url></story>