You want Muscle cars: Try these*:
Buick GNX
brake 16/17
spring 12.1/12.1
height 121/121
bound 6/7
rebound 7/8
camber 2.2/1.2
stabilizer 2/2
asm 0, tcs 3
downforce 30/30
lsd 10/40/20
Chevelle SS454 70
621 HP-- NA stage 2, all upgrades, no wing
springs--- 3.6/10.3
height--- 106/120
bound--- 9/4
rebound--- 7/10
camber--- 1.2/.8
toe--- 0/-1
stabilizers--- 1/4
ASM--- 0, TCS--- 5
brakes--- 5/5
LSD--- torque 5
accel 60
decel 10
weight--- ballast 30
front/rear 30
Dodge Charger Super Bee 71
SR 6/5.2
Ht 99/99
Bound 6/8
Rebound 6/8
stab 5/5
Trans - auto setting 14
ASM 0, TCS 1
Plymouth 'Cuda 440-6 71
stage 3 na, 704 HP
springs--- 4.2/11
height--- 106/109
bound--- 7/4
rebound--- 9/10
camber--- .8/.5
toe--- 0/-1
stab--- 2/4
ASM--- 0
TCS--- 4
brakes--- 7/7
LSD--- torque 5
accel 30
decel 12
Plymouth Super Bird 70
Supercharger, R3 tires, 714 hp
Spring 6.6/12.7
Height 110/115
Bound 1/3
Rebound 7/9
Camber 2.3/2.3
Toe -4/0
Stab 2/7
Brakes 10/20
Trans: auto setting 20
Initial 10
Accel. 40
Decel. 10
NO ASM, TCS=1
Shelby Cobra 427
Upgrades: Supercharger, Port Polish, Racing Chip, R3s, all stages of weight reduction (No Rollcage) 652 HP
Springs: 3.6 13.5
Height: 83 86
Bound: 2 4
Rebound: 5 7
Camber: 2.3 .7
Toe: 0 -1
Stab: 7 3
Brakes: 15 18
Torque: 5
Accel: 55
Decel: 15
Auto: 16
1st: 3.091
2nd: 1.929
3rd: 1.333
4th: 1.015
5th: .790
Final: 3.540
Shelby Mustang GT350R 65
SR________3.4/5.9
RH________105/108
SB_________2/5
SRB________5/10
CA________2.6/1.5
TA_________ 0/-1
ST__________5/3
IT__________5
Acel________22
Decel_______14
Brakes______4/2
1st___________3.175
2nd___________2.115
3rd___________1.525
4th___________1.685
5th___________0.925
6th___________0.775
Final_________3.290
Auto_________16
ASM over______0
ASM under_____0
TCS___________5
* if you try a setup and you don't like it - don't use it!
Pete