[Mgs] MGA and True Spark Ignition

Eric J Russell ejrussell at mebtel.net
Thu Oct 20 13:10:09 MDT 2016

> I have a 25D4E True Spark distributor/electronic ignition.
> on the box is says the red to the + and the black to the ? on the coil.
> but it doesn?t say where to put the power wire from the generator (56 MGA, 
> negative ground).

> so I?m looking for some advice here on where to put the white wire

Since the unit is described as for negative ground cars, assuming the 'white 
wire' is the power supply, then it would go to a positive source that is 
switched on by the ignition switch.

For an MGA wire diagram you can go here: 

Eric Russell
Mebane, NC

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