Suggested

my opinion

Dear Developers. 

I think to small time to setup cars 5 lap is not enough. add more laps .

Second why can't view latest race setups ? i can't check setup on last season. 

tyres ... i dont understand how can go better time in 5 celsius the cold medium compound between the hot or normal temp super soft or soft. 

thanks!

5 laps is more than enough time. There is a guide on here that provides you with the setups with the 17 original tracks. You got two drivers who will use very very similar setups.

You also need to look at the feedback, the breakpoints are "Little less/more" means move it by up to 4, "far too much/little" give it an adjustment of 10.

Record down your setups, you drivers will usually reuse the same setups already.

Cold Weather | Super Soft - Soft - Medium - Hard | Warm Weather

Tyres are influenced on the temperatures as above. The weather do influence the operating window of the tyres. Keep an eye on the temps of the air and what tyres are switching on better and allow you to push.

Spend several seasons learning the game.

Even without the guidelines referred to above, i always find the right setup. Its pretty easy with such a small window of error....