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Microtech X4 Ignitor Box (MT-X4IGBT)

Microtech X4 Ignitor Box (MT-X4IGBT)


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Microtech Ignitor Box to suite LT-10S ECU (Direct Fire)

Boost your cars performance with Microtech's ignition enhancer. Does not include Wire Harness.

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  • $150.00
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  • Weight
    2 lbs
  • SKU
    MT-X4IGBT

Microtech Ignitor Box to suite LT-10S ECU (Direct Fire)

Blown X4 & X6 boxes

We get several enquiries from guys who have blown their X4 or X6 igniter box. These igniter boxes DO NOT blow up for no reason and each and every box is tested before they go out the door.

If you have blown an igniter box the most common reasons for it to happen are……..

- Bad wiring or bad earths (the 2 black earth wires are very important & must be well grounded)

- Dwell Settings too high (with the Microtech Bosch coils 3.5 m/s is a good starting point.

- Voltage too high ( the higher the voltage the lower the dwell settings must be. With a 16 volt system the dwell setting should be lowered to around 2.75 m/s)

- Cranking the engine over with the battery charger connected (this will cause the car voltage to go as high as 21 volts and will damage the igniter immediately)

- Blown ignition coil (the ignition coil will short out internally and blow the igniter)

- Cranking the engine with the plug leads off (checking for spark with the plugs sitting on top of the valve cover without being grounded or doing a compression test with the plug leads swinging in the breeze. If the spark cannot go to ground through the spark plug it will take the easiest path which is usually back through the igniter box)

- Shorted wiring during installation

- Letting the box get wet

It is very important to make sure if you have blown an igniter that the problem has been found and eliminated before you plug another igniter in its place. The igniter has blown for a reason and will only happen again if the problem that caused it isn’t fixed.

  • Manufacturer
    Microtech
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Model Year Engine
Rx8 04-08 13B-MSP
Rx7 79-85 12A
Rx7 79-85 13B
Rx7 86-92 13B Non-Turbo
Rx7 86-92 13B Turbo
Rx7 93-95 13B TT
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