Cardio. At 262 you need about 3900 calories a day to maintain what you have Steroids increase protein synthesis so you can up your protein intake some while on and really won't have to worry about becoming fat. If not cycling then to much protein will end up as fat though. While off a cycle a good figure is 1g of protein per lb of body weight, same for carbs, 1.2 t the highest imo. You can go up to 2 or a little more if cycling and doing the appropriate cardio. Try to consume the majority of your carb intake around your first meal of the day and an hour or so before your workout. Have some dextrose post workout to promote an insulin boost along with a protein shake and a post workout meal about an hour or so after your workout. ONe way to figure out calories needed is to take your body weight and multiply it by 15 for the average person and that's your maintain calorie consumption, any more and you should gain weight and less you should lose weight.