i recently acquired a pair of 46RE transmissions, and noticed the casting numbers on the case near the bellhousing are the same as the casting numbers on the 46RH transmission i have.
also, the 8 pin and 3 pin connector holes look to be in the same location [i haven't measured to be sure] and appear to be the same diameter coming through the case.
my question is, what are the differences in the internal case machined surfaces and passages that prevent valvebody interchanges between the RH and RE valvebodies ?
i also know cope has manual valvebodies for the RE transmissions. would one of his valvebodies be too harsh for a mild street application in a truck ?
as is ALWAYS the case, a big TIA in advance for any thoughts or comments on this subject.