Cappuccino Washer Bottle
Replacing the OEM washer fluid bottle with one from a Suzuki Cappuccino has no real benefits, I just think it’s neat. This is more important for a Miata that needs …
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Flexible EGR Tube Reroute
The EGR tube carries hot exhaust to the intake when the EGR valve is open. EGR reduces NOx emissions and engine temperature under specific conditions (low load). Some coolant reroutes …
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DIYPNP MegaSquirt 2 (MS2) Assembly
This is probably not a helpful post, but here are some pictures I took when assembling my megasquirt. This standalone ECU has been running my ’94 Miata since 2018 and …
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Dome Light Retrofit
NA Miatas are severely lacking in interior lights. Stock, the ’94 had only one tiny light for the passenger footwell. Luckily, Mazda improved the interior lighting with each iteration of …
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Valve Cover Paint
2025 Update: This paint started flaking off after about 5 years. I don’t think I used the correct primer, and I should have spend more time scuffing and cleaning the …
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Dual Loud and Quiet Horns on a Toggle Switch
Maybe my miata’s best party trick is the dual horns. With the flip of a switch it can alternate between the cute OEM horn and the loudest horns put on …
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Garage Star Fender Braces
The purpose of bracing is to make a car as rigid and inflexible as possible so that external forces can be completely controlled by the suspension. The suspension is designed …
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Accelerator Cable Replacement
WARNING: The PIONEER CA-8896 accelerator cable is not compatible with NA Mazda Miatas. It is too short to reach from the throttle body to the gas pedal and it does …
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Cibie Headlights
OEM Miata headlights are sealed-beam halogen bulbs. It’s easy to replace them with modern glass that takes standard H4 bulbs. I bought the Cibie 82440 off Amazon for $48 each …
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