360 build questions

Welcome........ you could grab an off the shelf converter using the descriptions written about each to decide. Or.......... you could call a manufacturer like PTC, Dynamic, or many other companies and tell them your exact combo and planned usage and they will build you a converter for your car.

But if you want something thrown out there off the shelf, I'd say a 10" B&M, or a street fighter TCI just to throw out a couple.