Contour Enthusiasts Group Archives Forums Modifications Transaxle tranny removal...

They both have their advantages and disadvantages.
You need to have a realignment down if you pull the subframe. Unhooking the rack is a pain as well as maneuvering the trans. Of course you don't have to touch the coolant system but that isn't hard to pull. Very restrictive working underneath as well.
Pulling through the top makes pulling the trans and putting it back onto the engine very easy.

The downside is you have to pull the radiator and drain the coolant. Honestly I think there is less work to pull through the top and you get to see more of the engine for inspection purposes, and at least it is mostly done on your feet.
Another downside is needing a hoist.