Did you notice, that it gets pretty stable after 420 km/h ? Getting there was tricky, but then the downforce balanced the car and then it was just pressing throttle.
Yeah it starts to plant itself with the wing at high speed, it's hideous without the wing so I decided to add it for the top speed and drag configs.
Took that Group B Covet mod and stripped it to bare minimum, tweaked the downforce values, gear ratios and put turbo pressure up to max. Managed to peak 598 km/h. But strangely, it hit like a wall and wouldn't go over 600 km/h.
I'll just repost this that happened to me a while ago: "Well idk if glitches/bugs count but this happened to me when I was messing around with random configurations on cars a while ago. I believe I put the Moonhawk Drag's wheels and rims onto a stripped Hirochi SBR4 and tried to drive with it and all hell broke loose. Everything just ripped itself apart after the engine revved to the redline and the car's husk accelerated to a LUDICROUS 712 mph despite the fact it wasn't even in gear (at least I don't think it was). Whatever happened, it caused my game to chug down to around 10fps. It also crashed the game fairly promptly after this screenshot."
Tried again, this time I hit 315: --- Post updated --- Another run with my personal Covet 4WD Turbo config:
*ahum* map? --- Post updated --- Just hit 679 with my modded SBR4. sadly didnt have time enough to screenshot before my game said Good-bye to me xD