I'm not talking about launching the car, I'm just talking about riding the brakes when doing burnouts with a manual. If the traction control is on, it makes it more difficult. For me, if I give it just a tad too much brake (with traction control on) it wants to stall. With traction control off, I can give it more brake to stay as stationary as possible without it wanting to die.
If the traction control is on it is not supposed to let you spin the tires. So it is doing what is is designed to do. I have found that manual challengers will let you do quite a bit before they intervene and stop the fun. Just disable traction contriol and do your burnouts. Just one quick push of the hard switch and you are in sport traction and it will let you spin spin spin as long as you are not going
sideways at speed.
Now if you are talking about the difference, of course it will take the power from you with the traction control on. But pressing the brake pedal WILL make it worse because of what the car thinks your INTENTIONS are. Brake pedal means STOP or get back in control, this it will stop the burnout.
For static butnouts like you are describing you need to be in SPORT Traction/Stability (or all off). If you are in default pressing the hard switch will change modes :
First press puts you in Sport
Second press puts you in Track
Third press puts you back in Default.
You cannot do a good static burnout in Track or default.