I'll try and recall what my instructor said for the lap from the start straight.
Flat out in 4th, don't bother changing to 5th as you will save time just keep it on the limiter and slow slightly for Copse. Brake a little but keep it in 4th and skim the inside of the corner but stay wide to the left afterwards.
Move to the right side of the track inside the white line gradually and ease of power slightly and get the car settled in a straight line for Maggots.
Dab the brakes to get the nose to dive a little and dive into the left kerb at Maggots and slam on the anchors as soon as you are aiming straight for the inside of Becketts whilst dropping to 3rd.
Moderate throttle around Becketts and once you see the straight, whack on the power and let the car drift wide to the left of the straight, and ease towards the right under the passover.
At the entrance to the corner at the end of the straight (sorry forgotten the name), keep to the outside and look for the large hangar to the left, turn into the kerbing towards it and then dive as fast as possible for the inside of Luffield changing to 3rd. Moderate the throttle and swing out to the left and change to 4th when you can and at Woodcote keep the throttle off slightly until you pass the 4th post on your right when you can open the taps again.
I did none of that until Gavdavs spun off and I had time to take it in, and still didn't do it all correctly in one lap
I gave it a damn good though