Looking to rebuild the 383 for my ’71 SSP. I want this car to be a daily driver with A/C so pump gas, good vacuum and decent fuel mileage is a must (I know not to expect much on fuel mileage but I would like to get 15+ mph if possible). In fact, I don’t want too much horsepower (is that possible?) because if I have it I will want to use it!!! Heads will be stock 906's.

Thinking of a stock-ish engine build but was hoping to take advantage of newer technology. What do you suggest for a decent build (pistons, cam, carb & manifold)?