Should my diet change when I start the winny

I'm in the 5th week of my fist cycle, so far 12lb I feel great, here is my cycle:

1-10wk Deca 300mg EW
1-11wk Test E 500mg EW
7-13wk Winny 50mg ED

1-17wk Nolvadex 20mg ED
1-17wk Liqui-dex .25mg ED

End of 13wk:
300mg Clomid First day
100mg Clomid 10 days
50mg Clomid for the last 10 days

The question that I have is if I should change my diet when I start with the winny? should I lower the calories, carbs or should I keep eating to bulk up like I am now (I'm puting about 2500 to 3000 calories a day)?

I eat 5000 calories a day. I might cut doen on the carbs though when running winny.

that is what i was thinkig (cut the carbs).

Thanks