Thanks for the input, currently it has a 1 barrel carb and mainly I want to be able to do some highway cruising and go some distances reliably (say 4 hours trip). Just thinking a better/smoother flowing setup might help this situation out since it won't be short around town trips

Was hoping to see if these motors really accept TBI style efi that well or if they have issues still

I've been trying to read some on 4 barrel option also