My brother gave me a converter for my 4l80e project. A customer bought it for the 4l80e in his hot rod. They realized it was a non lock-up, took it out, & got a lock up converter. It is small, like 9-10 inches. It has no names on it. It is black with the numbers: 65034 written on it. I have looked it over twice. Any ideas on how to find out who makes it (besides having it taken apart)? Thanx.
