I have a roller 302 motor and 'm adding a 671 blower in a few weeks. I want to race the car but still have it somewhat streetable. I was thinking around a 3400-3600 stall. Also who makes a good converter? I was looking at the TCI streetfighter, and through summit its about 370.00, which is good. Also do I need an anti-blooning plate? I'm not using nitrous.