Ls swap tach problem (1 Viewer)

[uglyoinker]

97 fzj80 5.3 Vortec
I have the Dakota digital interface and I can’t get the tach to respond at all. I have the wire from the 5.3 harness hooked into the interface and the lead to the tach as the white with black stripe. What am I doing wrong?

 

[dallen341]

No help but interested in what the solution is as I need to order the DD interface for my LS Swap.

 

[cruiserhound]

Did you ever solve this problem?

 

[ceylonfj40nut]

@thatcabledude

 

[thatcabledude]

Did you ever solve this problem?

This is what I did to make mine work. Check this page out. I cover what wasn’t working and then posted my solution, and the info needed to mimic it.

It has been flawless ever since.

Link to my post:

8x Series V8 Swaps

Has anyone used one of these with a 4L80 to get their indicator lights on the dash to work? Dakota Digital Universal Gear Shift Sending Units GSS-2000 I can't find any install pics of one mounted to a 4l80E

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