EFI Conversion with Megasquirt - ECU

 

*  Megasquirt as it arrived.  You can also buy them fully assembled.  I wanted to build it myself and really enjoyed the way you build the power supply and communications parts first, then hook it up to your PC to make sure it works, then add sections, plugging into the PC at each stage to check that it works.  It is worth mentioning that if you have not done this kind of thing before, it is a bit complicated for a first project!

 

 

 

 

 

 

 

*  ECU and additional fuse and relay panel.

The Megasquirt box, fuel pump and master relays and fuse box. 

All attached to a back-plate and fixed to the bulkhead under the dash.  This is a dry, reasonably well-ventilated position that allows easy access to plug the lap-top in.

Under dash wiring

 

 

 

 

 

 

 

 

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