A purpose-built editor for automotive electrical systems — pin-accurate ECU libraries, design-rule checks, and a bill of materials that builds itself.
The app knows the wiring
Components carry real pin data, so the diagram understands connections — not just boxes and lines.
Holley, Haltech, FuelTech, AcesEFI kits with verified connector pinouts. Drop the ECU, the connectors come with it.
Click a wire to highlight the whole circuit. Click a color to find every wire of that color across the diagram.
Short circuits, floating power/ground, undersized gauge, and fuse-vs-wire ampacity — flagged as you build.
Wires attach to real pin handles with color, gauge, and signal name — not arbitrary endpoints.
Pop the canvas into a second window and keep working — both stay in sync in real time.
BOM, wiring table, and cut list generate straight from what you've drawn, and update as you go.
Real wire properties
Color, stripe, gauge, circuit name, and routing live on each wire — and flow straight into your outputs.
What you get
Pricing
Paid plans are still being set up. Create a free account to try the editor.
Paid plans not yet live. Create a free account and start drawing — upgrade when billing opens.