Hello
I am in the process of creating a larger custom coaster with many different parts from different sets. However, I have encountered an issue. I have created a large hill, however, the coaster cars are not making it up and over just quite. I have purchased cars on ebay to make longer to see if it will speed it up, but unfortunately it is not working. Does anyone know how to get a tube track coaster car that might be different from what I have currently that WILL make it over as I am seeing in many video clips that I pull up. I know that it is possible after watching many custom built tracks and see that they are able to make it up and over with much momentum and many cars. I would appreciate any help, as this coaster is very large and I hate for it to be at fault at this point.
Thank you!