From what I have learned by reading and experimenting with my old and patient tree, the following is true: winter pruning estimulates vegetative growth, not necessarily fruit, You end up with a lot of skinny twigs that will not fruit, so, in mid spring, you have to go through again and trim those skinny branches to 2 nodes. the energy is then forced to making fruit, since you are in South Cal, the weather is on your side.
Soon it formed the brebas, allow 5 leaves to grow and pinch it, energy will be into making the main crop and new branching for the following year. if you wish to reduce the size of the plant, you need to prune after the harvesting of the fruit...
That will force the plant to 'rethink its energy' and will grow slower.