For mostly crawling and slow style 'wheeling (very RARELY any muddin', street, or high wheel spin required), which is better, and WHY? Tuned Port Injection, or Throttle Body Injection? Which is better for low end torque, not high rpm. To let you know what I'm working with, here is the truck: Crate 350, Edelbrock carbed right now 465 203/205 triple sticked 4.56's. This truck crawls, doesn't do much high speed stuff - no 3500rpm clutch dumps if I can avoid 'em .