Per Jamie's recommended break-in for his Passon 5-speed, break it gently for one mile for every hp or is it ft lbs of torque the engine puts out. Drive around town, on and off the freeway etc ,so you are cycling through all the gears. This gives them a chance to mate together and helps the transmission live a long healthy life. My HP & TQ are almost the same in either case at 5500 rpm, so I forgot which factor, HP or TQ he recommends using.
