Just about any JY transmission is going to need a rebuild at this point; the best you can do without a good transmission guy is an 02 4r70w from agran marquis or crown vic, but the non-police version.
all the rubber is hard as a rock, and using the one piece seals makes them last.
If you install the "supertuff plate" from patc does the jmod, but you need to replace the 1-2 accumulator too.
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