Interms of what line you hook the cooler to - it depends on the tranny. It goes on the outgoing line, but after the cooler in the rad - if you have one. the cooler on my 700r4 I THINK was the top line - it said in the cooler instructions that came from B&M.
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passthebuck
#5642
-TWO 1967 GMC 910's. One with L6/3-on-the tree and the other with 355 w/435hp & a 700r4.
-a 2013 Honda Civic as my "sensible" car