[iRacing SIM Game]Comparison tire pressure setup against no setup

Skip Barber F2000 on Okayama Circuit- Full Course

I have continuously driven between in the late 1:47" and in the early 1:48" with baseline tire pressure setup(26 psi = 179 kPa). Best lap time was 1:47:741.

After lowering tire pressure down to 18 psi(=124kPa) i was able to keep time consistently in the early and mid 1:46" and hit 1:46:041 with best.

It was amazing. I have known that just only adjusting tire pressure makes the car more stable and faster. Especially in the track like Okayama which has lots of low speed corner lowering tire pressure is very effective to drive faster.

Here is video link..