EBL Vs Mega / Micro Squirt

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Keith V

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Nov 13, 2024, 4:01:13 PM11/13/24
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So with the demise of the great Bob R and EBL in limbo.
Talk to me about MegaSquirt.
It seems like the best alternative.
The only negative is you can't just throw in a GM ECM and limp home

Jon Roche

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Nov 13, 2024, 4:05:14 PM11/13/24
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Mega squirt from what I know works great and can do just about anything.     

But it was always cost prohibitive.    

Wally runs megasquirt on his multiport and i think it also runs his onan efi.    

It is a go-to system for some ls swaps with big turbos as well. 

I have not heard the term micro squirt. 

On Nov 13, 2024, at 3:01 PM, Keith V <my4...@hotmail.com> wrote:


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Wally Anderson

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Dec 13, 2024, 11:48:09 AM12/13/24
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On the GMC we do have megasquirt 3 on our 455 and was on a  megasquirt 2 previous since 2009. The Onan is on a megasquirt 2. We have a microsquirt configured as a transmission controller integrated inside a Megasquirt Goldbox (megasquirt 3) on a turbocharged LS swap Dakota. I got hooked on the megasquirt stuff when the other controllers needed chip burning and changing to alter tunes and mega was all software. Two of ours have Raspberry Pi's running Tuner Studio for real time dashboards. There is a learning curve but once you get the hang of it Bob's your uncle. I carry a spare 455 megasquirt set up to use but have never needed it. Some links for info http://www.megamanual.com/MSFAQ.htm and https://www.msextra.com/manuals/ . We bought ours from https://www.efisource.com/wp/ and https://www.diyautotune.com/ . One benefit is the the default sensor inputs are set for GM stuff.
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