You do need more speed. Bad news is you are fighting a losing battle if you are still using carver roundhouse wheels or other similar.
Order yourself a set of these:
https://www.skateone.com/powell-peralta-dragon-formula-skateboard-wheels-64mm-x-36mm-93a-4pk
The speed difference is amazing. The Carver wheels are designed for grip and traction for the wiggle or carving a street. They are NOT designed for smooth park surfaces. Even the Carver park wheels are slow compared to these. When you have the right wheels the speed will come much easier. I struggled with the same issue till I learned better.
Replied on Some surf skating footage from the pa...
25 Aug 00:53
Graham Marsden those are still slow compared to dragons... not sure why it works that way. Also bones red or ceramic Swiss bearings will make a huge difference