During our first day with Terry Edmonds, I was hitting 150 easily with 12ft 3lb rods, 3oz zip lead and .35mm line straight through. My biggest cast was just shy of 160yards on that set up.
It is more technique than equipment. Although the latter does play its part.
film yourself side on, in slow motion. Then watch terry Edmonds in slow mo on you tube. This will show you when you are loading the rod. I actually slowed the first part of my cast down after advice from terry. Giving the rod more time to load before generating maximum lead speed.
I could cast pretty tidy before our lessons but having him tweak my technique, and practising it since, I can now hit what was my maximum with greater ease and far more accuracy. I can cast longer now but my main objective from the lessons was casting straight, at distance. Now, if I am faced with big winds etc, I can still fish comfortably at big distances if needed.