I took my 2017 taco trd offroad all stock to Algodones Dunes today. I had some concerns regarding my truck. 1. When running on sand up hill, It will not reach above 3000 rpm when on 4Hi.(gas peddle stepped all the way down) 2. It will not reach over 4000 rpm when on 4L. (gas peddle stepped all the way down) This cause my stuck stop in the middle of the dunes. Anyone have any ideas? Attached some pics.