Coil On Plug Conversion(No Tacho)

[TurboMx]

Needing help I've installed a new g4x into my turbo 1990 1.6l and had a friend wire some coil on plugs at the same time but now my tachometer isn't working any help much appreciated cheers

[Vaughan]

Assuming this is an MX5, hook a spare PWM capable Aux output (Aux 1-10) up to the wire that went from the igniter to the cluster.

[koracing]

You'll also need to assign that output to the Tacho function.