I have just finished 2 stints on the 22 minutes server using Reik setup.
Fuel needed around 68 litres, i tired the softs and with 22 minutes i lapped 18 laps , the tires lasted pretty well on the right side and were down to 65% but i got tire warnings on the left side, the front left was overheating and was down to 47% and rear left down to 54% .
My best lap was 114.44 and was done on lap 3 of the race, and the rest of the laps were not bad until the front left was gone.
a small note about the track temperature, it was 20.4 at the start of race and kept increasing until it reached 27.3 at the end of the race ..
Hope this info helps with your prep
Fuel needed around 68 litres, i tired the softs and with 22 minutes i lapped 18 laps , the tires lasted pretty well on the right side and were down to 65% but i got tire warnings on the left side, the front left was overheating and was down to 47% and rear left down to 54% .
My best lap was 114.44 and was done on lap 3 of the race, and the rest of the laps were not bad until the front left was gone.
a small note about the track temperature, it was 20.4 at the start of race and kept increasing until it reached 27.3 at the end of the race ..
Hope this info helps with your prep