Why are you thinking use this high dose, brother? I dont think its a bad idea at all, but its a pretty high dose to run. Dont forget your liver enzimes. For how long do you want to run this cycle?
By the way, if you plan to run an oral winny cycle, split the diary dose in 3 or 4 around the day, it will keep winny level in bloodstream more constant. Also be sure to run it on weekends. The active life of winny is too short, so on saturday's night and on sunday you wont get winny effect because it will be completly gone. Dont forget you grow while resting. If cant buy more winny to run it on weekends too, run 70mg ed including saturday and sunday.