Documentation

Presentations

Presentation

DC Inc. Presentation 2024

Combustion analysis methodology, instrumentation overview, and real-world application — 2024 edition.

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Presentation

DC Inc. Presentation 2025

Updated combustion testing presentation covering latest data, case studies, and system capabilities.

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Documentation

Machining Details

Machining Details

Machining Details 2023

Sensor installation machining specifications, tolerances, and setup procedures — 2023 documentation.

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Machining Details

Machining Details 2025

Real world example of adding combustion sensors and system integration. This example shows a 2 stroke snowmobile where compact space and weather conditions highlight the use of a Plex PCA device and DC Inc. wiring harness.

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Shop Work

Sensor Installation & Machining

DC Inc. cylinder pressure sensor machining services available — see DC Inc. projects in below

Sensor installation is a precision process — CNC or manual machining are both acceptable. See some different project examples and processing below. After machining process sensor holes can be plugged with DC Inc. plugs for engine operation when sensors are not being utilized.

DC Inc. M5 sensor plugs are designed for straightforward installation — standard 1/8" hex eliminates special installation tooling requirements.

DC Inc. cylinder pressure plugs — precision machined sensor plugs
CNC machining setup
CNC machining detail
CNC sensor port
CNC fixture setup
CNC machining process
CNC finished bore
V8 Head
Machining → Finished
V8 Head — Machining setup
Machining
V8 Head — Sensor installed
Finished
Two-Stroke Head
Machining → Finished
Two-Stroke Head — Machining setup
Machining
Two-Stroke Head — Sensor installed
Finished
Block Machining
Machining → Finished
Block — Machining setup
Machining
Block — Cylinder bore, finished
Finished

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