Speeduino is now on Github Sponsors (Rather than Patreon): https://github.com/sponsors/noisymime
Help with building your Speeduino, installing it, getting it to run etc.
By Lance.custompaint
#46850
So I have my subaru all set up with a speedy efi ecu and I have been slowly getting it all sorted out but im having an issue with hard starting, it is difficult cranking and back fires once in a while. My first instinct is the cranking timing is off. I have changed it multiple degrees both ways and no change. It is currently set at 5 degrees. Seems to run decent once it starts.
By theonewithin
#46854
You need to post your tune and a log during issue for us to see what is happening.

Without we are completely blind as to what is going on.

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