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2001-2005 USDM Mazda NB2 Miata AMP Plug and Play ECU
saving you time while ensuring proper protection and reliability for your EFI system
B+ – Switched 12V (never apply voltage when key is off)
66 microsecond injector pulse width resolution
Activation Logic: Output is activated whenever the corresponding 5V input signal is active
AXM-100 High Voltage Tach Adapter BMW 2001-2005 USDM Mazda NB2 MiataMany classic tachometersespecially those from the 1970s and earlierwere designed to trigger off the negative terminal of the ignition coil, relying on a high voltage spike rather than a modern 012V square wave. If your vintage tachometer refuses to respond to an ECUs tach output (such as from MS3Pro, MicroSquirt, or MSPNP Gen 2), the AXM 100 is your solution. This adapter steps up low voltage square wave signals to mimic the original coil induced
