We drive on high grip carpet - this is my lad on his 1st outing with the car, kit set up
https://youtu.be/onMlwDCjYT0
we have got the car set up really well on carpet now
the rear end was a little loose out of corners initially. We since dropped the rear diff oil to 5k which has settled it down. As Chris mentioned, check the diffs.
also run associated purple fronts and associated yellow rear ro losi orange/silver read
500 front 400 rear stock pistons