Spark-Plug Gap Caliper, Ground-Strap Timing Mark & Detonation Pepper-Speck Reader

Deterministic ID-1 calibrated sub-pixel electrode gap caliper + porcelain CIELAB soot/ash/oil mapping + specular metallic micro-bead detector engine (.jpg, .heic, .dng) built for NGK, Denso Iridium, Bosch Motorsport, Champion — zero-upload ephemeral Wasm RAM execution.

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