After constant fiddling with it, I finally managed to make the AE86 enjoyable to drive on most of tracks(from Tsukuba to Nordeschleife) and I noticed something very interesting with it:
IT DOESN'T HAVE A REV LIMITER ON 5TH GEAR IF YOU KEEP THE FACTORY TRANSMISSION.
This is great for me as I only race in first person view, and with the stock transmission there's no straight-cut whine, even after maxing out power and reducing weight, the car has lots of of power until it gets up to 210km/h, after that there's no rev cutting but you will notice the power output sharply declining and the car losing acceleration...It maxes at about 214km/h on the flat road of SSRX and it gets to about about 220km/h on the downhill..But it doesn't bounce at all!
(Unless someone rams you from behind and pushes you over the 220km/h mark)
PD should take whatever they did with the AE86 ratios and apply it to the muscle cars because the Mach 1 and Challenger are laughably slow on straights thanks to the Rev limiter cutting their engine power suddenly.