Okay background info:
-my brother has been lifting for something like ~13 years, can count the number of workouts he has missed on one hand
-busts his ass, has always followed more of a bodybuilder type split, more or less goes in to the gym and just tries to annihilate each body part, works in higher rep ranges
-benches (350+) more than he squats or deadlifts.. mainly due to a lack of actually doing them and being of the opinion that running is leg work....
After a long drunken talk he wants me to give him a program to do. My question is, what would be a good program to transition to lower reps / strength work and get that ridiculous gap between lifts up?