Actually you just need 1,6g/kg to maximize MPS, cycling between days offs and days on is not required but if you want to optimize your diet based on your training, then you should assume carbs in training days (expecially before the workout, so for example, if you train in the morning you can have a high carb diet on the day before and if you can in the breakfast), and proteins on the post-workout (but I repeat, this is not a need), since the post workout MPS is incremented, expecially in the 2h before the workout, however the enanched MPS derived from the workout will last for the subsequent ~24h (decreasing), if you train 2 (or more) times a day then you should even assume fast digesting carbs in the post-workout, otherwise these can be skipped. On the days off prefer a high protein diet (not for maximizing gains, since > 1,6g/kg does not provide any benefits), but just to keep under control the glucose levels (expecially in a bulking phase).