Originally Posted by Guitar Jones
External dimensions are all the same but the converters don't interchange. Input shaft and reaction supports are different as well as the valvebody.


That's what I figured. I'm assuming the lockup units from Cope or Hughes would be a straight forward install just as any other 727 based trans, you just have the lockup feature available? I need to get on the horn with either of those companies Monday but it's on my mind now and figured I'd ask here first

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