need help, top speed supra

[Supralvr]

i know your all gonna say that i should of used the search button, and i havent found what i need, i need a direct answer..

heres the deal, i have a supra rz, everything on it, 1081 hp...

i want to get it to the highest speed possible(the problem is i run out of track but thats ok) my highest is 173.5 mph(running into the wall at the end) on average i get around 269-273 mph.

Im also having trouble mantaining speed around corners, i usually enter them at 270 and exit them at around 250-255, any advise?

i need some help tunning it, these are my current settings(ive switched them around alot so something may be wrong)
____________________________________________________
SUSPENSION
FRONT REAR

Spring rate: 20 20
Ride height: 86 86
Shock Bound: 10 10
Shock Rebound: 10 10
Camber angle: 0.0 0.0
Toe angle: 0.0 -2.0
Stabilizers: 1 1

BRAKES

Brake balance: 24 24

GEARS

LS Initial torque: - 60
LS Accel.: - 60
LS Decel: - 60

Gear ratio:
1st-2.955
2nd-1.864
3rd-1.309
4th-0.968
5th-0.755
6th-0.542
Final-3.096
Auto- 42

MISC.

ASM- Level 0
TCS- Level 5


if someone would correct/ post a good setup/ show me where some are(i tried all gtvault) i would be VERY thankful...

thanks for any help...

 

[HareTurtle]

Did you mean that your highest is 273.5? That's not a bad speed for the RZ. What wall are you running into? It's normal, and unavoidable, for the car to lose speed when turning. Just turn as smooth as possible, especially as you exit the turn. Try to come out in line, so you don't need to adjust down the straight. Every little tweak of the steering will cost you some mph. I'm not sure the TCS or the rear toe are helpful for top speed. Good luck.

 

[crb]

Hi Supralvr, try here. http://www.gtvault.com/CarSetupsList.cfm?CarID=166&Make=Toyota&CarName=Supra RZ(J)
I hope this helps

 

[Bollocks#999]

Had a run in my 1062HP Supra last night after reading this and posted a top speed of 440.8km/h which equates to around 275.5 mph, this was achieved in the max speed trial test, running the track backwards for a couple of laps