Will a 4L60E computer control a 4L80E?
Speartech makes a adapter harness for plugging a 60 harness into an 80........ And yes, there have been several instances where guys are running the 80 off of the stock ECM.......I know Ken @ carputing has done the setup before, and I *think* a couple guys have done it using the HPTuners Pro version.....I dont know the specifics of how it was done, but am pretty sure it can be done
We did not know that when I originally did my swap, so i just used a manual valve body
Hope that helps a little.


