I put the setup from JDM in mine and it shifts well in every gear.
http://www.teamjdm.com/shop/product_...products_id=66
and
http://www.teamjdm.com/shop/product_...products_id=67
I think the pan kit includes the filter and fluid. Mine doesn't hit hard with normal easy driving, but will grab hard in the 1/2 and 2/3 shifts.