Originally Posted by Roelof

You did not explain that you are out for a while, as if that must be a reason not to look at what is used.
I can tell you that over here Energy is well used by many racers but I doubt it is available at your side. It was no non-helpful response, it is always helpful to watch what others are using, for sure at the local track because that means it it easy to get. But it is clear it is not the answer you want to hear.......