Announcement

Collapse
No announcement yet.

Help with wiring tach

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Help with wiring tach

    Looking for some help with this. I attempting to wire aftermarket tach up to a full race car. So wiring has been disconnected or dead ended. Where can I pick up the digital The tach is a Logitech model.

    #2


    You can pick the rpm signal right off the ECU- black/blue off pin 6 (87 325i, in my case)
    which changes to black at c104, hits c235, then c104, then the cluster.

    If you have a late car, download the etk, and the details are on p 6210-5.

    The etk is excellent, once you figure it iut...

    t
    now, sometimes I just mess with people. It's more entertaining that way. george graves

    Comment

    Working...
    X