To go fast with the Mojos, the kart has to be working correctly and not flat sliding. This is true for all tires but the Mojos seemed to be especially sensitive to this. Work on not sliding the kart on entry and get it to roll. It’s tough to go fast, yet go slow. I also think the current generation of OTKs don’t like to be driven with zest.
The kart should be rolling through the esses at PKRA without sliding.