Project Zero G Forums

Old post I know, but I wanted to add this bit of information because I did the swap and it worked for me. Details are in my post on tuners. https://www.dsmtuners.com/threads/2g-ca ... -153617495

I'm using DSMlink and a 91-94 wiring and components, and my tachometer did not work off the ECU tachometer output wired directly to the starion tachometer.

I too had to use the 90 tacho interface to get my tachometer to work (used the noise filter but it didn't make a difference), but although it ...