Build a basic 998-999 with the Transgo TF-2 and Alto clutches and the wide flex band if you can find it and use a 3.8 or 4.2 ratio kick-down band servo lever.
Tom
Based on advice on the forum, this is bascially what I had done to my A904.
I added a deep pan and an external cooler (also based on FABO advice). I have yet to actually drive my car with the 360...so I'm not sure how useful my input is. :D
If it burns up, I'll look into a 4spd conversion. :burnout: