Your plan is very aggressive for weight loss vs. time (8% of current weight over 5 weeks), and wanting to retain your performance. It can be done, but it's pretty tricky, and requires some careful monitoring of both your consumption and performance. It can be done without losing appreciable strength, even though you will lose a significant amount muscle protein in the process. However, unless you're a big sprinter, you can retain sufficient strength such that you won't sacrifice much in the way of power to weight ratio. If half of your weight loss is adipose tissue, and half were muscle protein, you'll need to maintain a calorie deficit of ~ 1,000-1,100 Cal's per day. The keys will be adequate but not excessive protein, and the intensity of your training vs. the carbs you consume. You will need to become both a nutritionist/dietician and a performance coach.
You'll want something on the order of 125-150 g of lean protein per day total, divided across 5-6 portions of 20-30g each, with the higher amount on workout days. Anything more than that total or per porstion won't do anything constructive for you. On workout days make one of the portions (20-30 g protein) a post training recovery source, that's ~ 250-300 Cal's total consumed within 20 minutes of ending your workout, followed by a normal balanced meal 2 hours after. Every day make another one of the protein portions a late night snack before going to bed. Lowfat milk (36% protein, 10g / 8 oz), if you can deal with milk, and/or a quality whey protein source is a good here
Your glycogen stores total about 500 grams, or ~2000 Cal's worth of fuel. You can sacrifice some of this in the training period if you keep the intensity moderate, such that you can use a higher share of fat for energy vs. glycogen. The relative amounts will depend on the intensity of your training. To lose weight while preserving muscle you will be better served to lower intensity and train longer for a significant portion of your training effort (this means more total training time). You'll need to find the balance between low and high intensity efforts that works for you, and allows you to keep your high intensity power level up. If you don't overdo the glycogen drawdown you can restore the reserve sacrificed the day before higher intensity efforts. Since every gram of glycogen stored carries with it ~ 2.8 grams of water, 120 grams of glycogen used/sacrificed or restored will, in time after equilibration, yield a 1 lb weight change if hydration status is maintained the same.
Throughout all of this, keep the water flowing and maintain a well hydrated state as judged by urine color. This will retain your total plasma volume which is critical for performance and power delivery, and will help curb the appetite a tad.
Take detailed notes on effort, consumption and performance, track everything meticulously, and it can be done if you're really good. But it's neither easy nor fun.
Good luck!