Converting 93 MS to work on a 94 - Miata Turbo Forum -Boost cars, acquire cats.

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Old 08-08-2010, 02:20 AM   #1
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Default Converting 93 MS to work on a 94

Hey all,
I've searched but I haven't been able to find an answer so I'm hoping one of you can help me out. Does anyone know how difficicult it is to make a MS configured for a 1.6 work on a 94 1.8? I think the two cars might have slightly different wiring harnesses that would necessitate changes in the pin outs but I'm not sure. The reason I ask is that I'm looking at a used PnP unit out of a 93 for my 94 and I'm not sure if it will work and/or if the required modifications are worth it. Thanks in advance for your help.
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Old 08-08-2010, 02:42 AM   #2
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The wiring is largely the same (AEM's PnP is 90-95), the differences are going to be in the injector wiring (two extra wires for 94 vs. 93) and the ignition circuit is probably different. Someone with much more experience than I do will chime in shortly, I'm sure.
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