DIYPNP with 99-00 style Cam/Crank Sensors
Hey all.
So about to wire up my injectors (batch fire), I am using a DIYPNP on a 1.6L but it's a later model engine that uses the 99-00 style crank and cam position sensors. The DIYPNP manual for the 99-00 states that injectors 1 & 4 are connected together to INJ1, and injectors 2 & 3 connected together INJ2. DIYPNP MegaSquirt installation for the Mazda Miata But other sources say that injectors 1 & 3 goto INJ1 and 2 & 4 goto bank INJ2. https://www.miataturbo.net/megasquir...42/#post577548 https://www.miataturbo.net/megasquir...42/#post577616 So yeah, I'm not sure how to wire up the injectors with all the contradicting information. I have my COPs wired as follows: Spark A = Cylinder No. 1 Spark B = Cylinder No. 3 Spark C = Cylinder No. 4 Spark D = Cylinder No. 2 Cheers! |
The injectors can be wired either way in batch.
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Awesome! Thanks mate :D
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Just to confirm as well....
Should I wire up my coils like: Spark A = 1 Spark B = 3 Spark C = 4 Spark D = 2 Or should it be this: Spark A = 3 Spark B = 4 Spark C = 2 Spark D = 1 OR Spark A = 4 Spark B = 2 Spark C = 1 Spark D = 3 |
As with damn near every other inline-4 engine in existence, the Miata's firing order is 1-3-4-2, so your first config is correct.
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Thanks mate!
Was just curious because on my friends MX-5/Miata with a Adaptronic ECU, his coils were wired up like this: Spark A = 4 Spark B = 2 Spark C = 1 Spark D = 3 It wouldn't run when wired up 1-3-4-2... weird ey? |
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