I am thinking of putting some money into my tranny. I was thinking TCI or Midwest converter (3000), Transgo, cooler, and a new servo. Anyone suggest a servo? I have heard the Corvette ones are old school. Any suggestions?

Car is street/strip (8.47 in the 1/8th on steet tires, I have Nittos now, but no passes yet.) Hotcamed, and just about everybolt on so far. This January, I'm thinking of doing heads and bigger cam. Looking for 350-400 to the wheels.