318>390 Stroker.......Your thoughts

I've often thought about doing a 318>390 build for one of 2 vehicles I have
An 80 volare is one, an 83 d250 is the other (my son actually has the truck) he pulled the original 318 out of the truck cleaned it up and painted it, it's going into something else.
These would be built differently between the car and the truck, being as how the car is lighter and the truck would be used like one. Neither would be raced