I've seen them do this, too. How much of a difference does it make? I don't know, but it can't hurt. Hell, if I am starting behind/on the chicane at Spa, I'll leave it on 6 until I am going down the front straight. Figure it will help me not spin out before the race has even started.
@xMAXIx79
Jumped on my main account, into the Ford for some quali laps. Probably spent an hour going after laps wanting to get into the 18s. And, finally, I got a.......... 19.017. Son of a! I was on pace for an 18.6 but I messed up the final chicane... I'm really starting to hate that damn chicane.
For the below, I am using this track reference:
I'm surprised you drive with AT and not MT. I found that through Les Combs out of 6 and into 7 if I leave it in 2nd and rev the * out of it, as I turn into 7 and let off since the rpms are so high the dips as I let off and gives some great turn-in. As soon as the car rotates I hit 3rd gear and which really helps settle her down, get pointed, and WoT (wide open throttle) from there. Same thing going through 13 towards 14. I think you could find that extra ~.250" and be in the 17s if you use MT.
Figured since the week is almost over, I'd put in a 'real' quali lap on my second account. Had one lap before the race is did a 19.2, so on this account it was like 1.5s head of P2. Got a win in the Ford and the NSX. Yep, the NSX.... for the lolz. Car is still squirrely but you don't need to manage fuel. FM1 and rev it to the heavens.
Updated the livery on the Ford to make it a little more "me." I think it's one of the sexiest cars in the game.