The wiring connectors are different for the DSP and Hi-Fi amps; your DSP amp has three connectors while the H-Fi has one large combined connector. I actually did the opposite: I upgraded from Hi-Fi to DSP splicing the three connectors into the main loom for the added DSP amp.

I'll be happy to let you have the severed Hi-Fi connector if this is something you might want to try. Just PM a mailing address.

The speaker feed and MID wires within the main loom for both Hi-Fi and DSP are the same quantity and color; telephone wiring quantity is different but inconsequential. If you also changed your MID out to a non-DSP version I don't see what you couldn't code your car from DSP to Hi-Fi.

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2001 3.0i * SOLD *
Current
2010 E83 Alpine White