hooking up a tach adapter

[Shadow98]

Which wire is the positve one on the coil harness (what color)?

 

[Locke]

Couldn't tell you off the top of my head what colour it is, but I can tell you B+ is the centre wire on the connector into the coil pack.

 

[Shadow98]

Yeah, I was thinking about it for a while. Then, I remembered that when I tested my coil pack, I always had a probe on the middle pin, so I figured it was the middle one. I guess, we'll find out in a few hours.

 

[4UH8ERS]

You can just use the solid white wire from the ECU for a tach signal if this is portfueler related, just thought I'd mention that.

 

[Shadow98]

Yep, it Portfuler related. I just need to finish hookin up my gauges and then I'm done.