It wont take much to hold up. My TH400 has 34 element sprag, Redline clutches, B&M transpak kit, Alum deep pan with Mobil 1 synthetic behind my big cubic inch chevelle and its holding up just fine. The key is to keep them cool for long life as well. Check Milan classifieds I could have swore I seen one not too long ago for cheap. I will check around for ya.