Tach Adapter

In some instances when you install an MSD ignition, the factory ECU may not be able to distinguish when the coil fires. This is the signal that is also responsible for firing the injectors (or the tachometer), which may cause a no-run situation. The dual channel ignition adapter simulates the original coil trigger signal thus allowing the ECU to properly trigger both the tach and fuel injection with the MSD DIS ignition installed. In most cases, the adapter plugs directly into the MSD's harness. For vehicles using an MSD DIS-2 ignition, only one PN 8912 is required. For DIS-4 applications, two PN 8912's are required.

  • Correct operation of voltage triggered tachs or EFI
  • Use non-current limiting ignitions OE with ballast
  • Easy mounting and installation
Available downloads:
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21 June 2018 04:00

MSD 8910

Excellent customer service with very fast shipping. My ignition item arrived two days early. A****

28 April 2019 04:00

Best seller

Best seller

3 December 2019 04:00

tach adapter

as usual excellent service and a very clear website. courier arrived in just a couple of days

Tach Adapter

In some instances when you install an MSD ignition, the factory ECU may not be able to distinguish when the coil fires. This is the signal that is also responsible for firing the injectors (or the tachometer), which may cause a no-run situation. The dual channel ignition adapter simulates the original coil trigger signal thus allowing the ECU to properly trigger both the tach and fuel injection with the MSD DIS ignition installed. In most cases, the adapter plugs directly into the MSD's harness. For vehicles using an MSD DIS-2 ignition, only one PN 8912 is required. For DIS-4 applications, two PN 8912's are required.

  • Correct operation of voltage triggered tachs or EFI
  • Use non-current limiting ignitions OE with ballast
  • Easy mounting and installation

/media/7c/01/45/1730300337/8910.pdf?1730300337

3 of 3 reviews

5 out of 5 stars


100%

0%

0%

0%

0%


Leave a review!

Share your experiences with other customers.


21 June 2018 04:00

MSD 8910

Excellent customer service with very fast shipping. My ignition item arrived two days early. A****

28 April 2019 04:00

Best seller

Best seller

3 December 2019 04:00

tach adapter

as usual excellent service and a very clear website. courier arrived in just a couple of days

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Holley Dealer

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