Tachometer wire for 92 USDM/CAD St185

Hey all,

so I'm installing a starter for 92 USDM/CAD st185 and I want to use wires inside the cabin rather then going into the engine bay and using the distributor coil wire as a tach wire.

Any ideas if any of the wires leads off the ecu pin outs can be used? or perhaps a wire behind the cluster for a tach wire?

thanks!!!

got the info. no longer needed but for anyone who needs you can try "IGF" off the ecu as thats what I'll be using.

cheers!