Yeah, non-M/C tunes will shift faster than M/C ones for auto users as well. I mean you can still use M/C tunes, but they will shift significantly slower than using M/C, let alone regular manual. For a more non-M/C friendly tune for the GR86, you could try the AWD tune from K1Z Jumpy. You're welcome for the tune list 👍.
Tires - Shoot for 30 - 34 psi hot. That's it. Pretty easy. I tend to set mine to 32 or 33. Less pressure = more grip. More pressure = less grip and more response. Gearing, just shorten or lengthen the final drive 'till you see the lowest 0-60 and 0 -100 times. Adding more gears is generally not what you want to do. 7 Toyota Celica GT-Four ST205 (C Class) Toyota. The Toyota Celica GT-Four ST205 is the best JDM performance car deal and the pick of the bunch in Forza Horizon 4’s C Class. It is a difficult car to acquire due to its status as a seasonal reward item. However, it is one of the best cars in its division and is well worth the chase. Speed Trap (Paso Inferior - 100mph/161kmh) - A 800 (Country: USA) Tip: Approach the Speed Trap from the west, 3.3km/2mi runup, cut straight through the dirt. Video guide of my run if you need help with this Speed Trap. Raesr Tachyon Speed - SlowBakedPanda (CC&Rally Cheater tune) - 256 347 195. Dirt Extremely OP Broken Meta++++, S2 class car in 7qJb.