Volkswagen
Megajolt ECUs for Volkswagen engines
If your engine isn't listed below then please contact us.

Complete Megajolt package for Air-cooled engines
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mjv4redtrans130
Contains:
  • Megajolt V4 ECU
  • New coil pack and connector
  • New crank sensor and connector
  • Refurbished EDIS Ignition module
  • Universal crank sensor bracket
  • Coil pack bracket
  • Loom kit
  • Univeral 36-1 trigger wheel (requires modifying to suit your engine)
  • Set of 8mm silicone spark plug leads
  • Complete with software and mapping cable to allow you to tune the system and maps for a wide range of engines

Complete Megajolt bundle for Volkwagen 16 valve engines
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Contains:

  • Megajolt V4 ECU
  • New coil pack and connector
  • New crank sensor and connector
  • Refurbished EDIS Ignition module
  • Universal crank sensor bracket
  • Coil pack bracket
  • Loom kit
  • 36-1 trigger wheel
  • Complete with software and mapping cable to allow you to tune the system and maps for a wide range of engines

Please note that you will need to replace your existing spark plug leads.

USB-serial adaptors
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USB-serial adaptor for computers lacking a serial port.

Many new laptops and PCs do not come with a serial port.  These adaptors plug into a USB socket and allow you to connect up to your ECU. 

Many cheaper adaptors give problems, these adaptors use a premium FTDI chipset and tested to work with Megajolt, Megasquirt and Emerald ECUs.

Hard cut rev limiter
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Hard cut rev limiter board for Megajolt systems
The megajolt ECU includes an ignition retard rev limiter as standard.  The hard cut module works with the existing soft rev-limit and fits inside the ECU case.  When installed the soft-limit of the ECU automatically retards ignition timing to zero degrees 100 RPM before the hard limit activation point. This makes for a progressive application as you reach the rev limit.

Tacho Driver
From
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tachodriver130
Tacho driver module for coil-driven rev counters
Suitable for Megasquirt, Megajolt and many other ECUs the tacho driver allows you to retain your existing coil driven rev counter.  If you have a recent rev counter accepts the 5 volt output of most ECUs then you do not need one of these.
For 4-cylinder, wasted spark installations or two-cylinder independent coils use the 2-input version.
  • For 6-cylinder wasted spark or 3-cylinder triple coil installations use the 3-input version.
  • For 8-cylinder wasted spark or 4 cylinder coil-per cylinder setups use the 4-input version.