91 V8 Questions

I am contemplating buying a 91 Dak with a V8 and auto. The owner doesn’t know much about it except it’s a V8 and automatic. So I’m thinking 5.2 and A500

Q1. I “think� this year was the last year for the throttle body fuel injection. True or could it possibly have MPFI?

Q2. This motor should have a roller cam?

Q3. Being a 91, I don’t think it’s the better Magnum V8. T or F

thanks for any insight!