I don't consider myself an expert by any means and this isn't as detailed as some guides for previous TT's; but it's worked ok for me on my first attempt tonight with a fairly decent split time. Hope it helps you.
Copse
Brake early with wheels straight, down to 4th gear and slowly ease the throttle on as you get plenty of curb on the inside. Let the car run wide guiding it to the outside curb and you should be at full throttle before you clip it.
Maggots
Probably the trickiest corners to get perfectly right. About 60-70% braking as you run over the left curb, down to 3rd gear before entering into...
...Becketts
The tight right, all the while slowly easing off the brake peddle. Ensure you clip the inside curb by which time you should be fully off the brake and quickly increasing the throttle running over the curbing on your left hand side with both left wheels (possibly getting close to them with the right side wheels) trying to brush off as little speed as possible entering onto the...
...Club Straight
Brooklands
Braking point off the back straight needs to be somewhere around 10-15 yards before the turn-in sign (the white sign with the arrow pointing left), again slowly easing back from nearly full braking pressure, down to 3rd gear. Your aim here is to catch the apex as close as possible to the bollards (without touching them obviously!) - you should just hear a momentary rumble of the curb. Keep the car fairly central on the track as you enter...
Luffield
Dab of the brakes, still in 3rd gear, hug the inside of the corner without clipping the curb (doesn't matter if you do catch it slightly). You have to be patient with the throttle until you see the corner opening up. Ease it on and you should be at full throttle by the time you've clipped the curb on the outside.
Woodcote
A slightly later apex than you'd think getting the straightest possible line through the corner. Again you'll need to be running over the curb close to the bollards on the inside hitting 5th gear before you cross the line on the Pit Straight.
First split
33.342
Probably a little more to come if I can perfect the braking and line into Maggots/Becketts. Loving the sound of this car too 👍