Using 4t65e parts in 4t60e

[3400-95-Modified]

What parts are interchangeable from a 4t65e to a 4t60e for strength purposes or performance gains? I was looking at doing the 1-2 and 2-3 accumulator housing/pistons, and cover, so I can use the Trans go shift correction kit on it and see if that firms up the shifts since the springs are different.

Just wondering if this is possible or not.