2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Engine ID

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Old Dec 28, 2025 | 11:33 AM
  #1  
louiethecat's Avatar
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Engine ID

Hey guys, wondering if anyone could ID this engine given to me.?
Thanks!



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Old Dec 28, 2025 | 01:28 PM
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Definitely an S4 but I'm not sure how to tell if it's Turbo or NA from the picture. Does the front cover have an oil return port?
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Old Dec 28, 2025 | 02:51 PM
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Did some research and it looks like a t2 tranny


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Old Dec 28, 2025 | 04:07 PM
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There you go.... s4 t2
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Old Dec 29, 2025 | 08:38 AM
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From: https://www2.mazda.com/en/100th/
US spec, i see an EGR valve, red injector connector is for high impedance, so its a later one, or at least the peripherals
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