[BR3W CITY]

4L60e's are 40ppr, which IIRC is the same as what the 90-91 cluster uses. You need to go from ac-sine wave to DC square wave for the thing to work though.

Thing is, to recal the speedo, don't you have to change the teeth on the 8pin plug on the cluster? Cuz you'd have to get a new one of those, which matches what you need or hasn't been setup (destructable), and they don't make them anymore. *This is just from reading misc junk while looking at swaps*

I thought all the modified drac would do was let you have outputs for the ecm AND cluster etc, not to actually change the function on the cluster? I may be confused on this, as the information seems to change heavily from 89-95 in terms of HOW it needs to happen.