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Discussion and questions related to the course Practical Motorsport Wiring - Club Level
i am currently wiring up a fuse box for a project that is running Fueltech ecu and dual wide band modules.
I cant seem to find the current draw for my wire sizing.
Is a single 16awg (MIL-W-22759-16) enough to supply power to both wideband modules?
Yes. We often use 18-20 awg each.
To be more specific I tend to see ~.8 amps draw on LSU 4.9s. Initial inrush when the heater snaps on is usually around 3 amps. This is using motec gear and heating strategies. On this specific vehicle: pdm15, M600, onboard o2 controller.