hey guys, i'm starting a ls2 swap into an 85 t/a originally a 305 carbed car. i bought a 140 electronic cluster with 8k tach, my car originally had a mechanical speedo in it, and i was wondering which of the pins on the back of the cluster is the pin for the speedo?
thanks!
Jd

 

I can't say I'm familiar with T/A clusters, but with the Camaro units, it's easy enough to trace the circuits.

 

https://www.thirdgen.org/forums/ltx-...d-140-mph.html
https://www.thirdgen.org/forums/elec...uges-into.html

 

Pocket... I am continually AMAZED by your intelligence, and your ability to find new information, i spent 2 hours searching yesterday and couldn't find a thing. you are truely a godsend to this board, and this forum. you make life for idjits (spelling correct) like me much easier....

and if i may get off topic for part of my post... yes, you SHOULD be left unsupervised... please do so more often.