Need help eliminating oversteer

robertkroll

Ok, here is more information:

Front wheels:
18x9.5 Enkei NT03+M / 275/30 Hoosier R7

Rear wheels:
18x10.5 Enkei NT03+M / 295/30 Hoosier R7

Left Front
-2.9 Camber
5 Caster
.09 Toe

Front total toe
.19

Steer ahead
0.00

Right Front
-2.3 Camber
5 Caster
.10 Toe

Left Rear
-2 Camber
.22 Toe

Right Rear
-2 Camber
.21 Toe

Rear Total Toe
0.44

Rear thrust angle
0.01

Chassis:
TC Designs custom cage with reinforcement to firewall
JRZ RS-Pro 2-way adjustable dampers with Hyperco springs 1000 / 800
SPL rear camber arms
SPL rear toe links
SPL rear knuckle monoball bushings
SPC front camber arms
Hotchkis sway bars

Drivetrain:
OS Giken 1.5 way differential with 3.54 gears
Short shift
Custom tilton/ setrab diff cooler with toggle switch
Diff Pump and cooler

Brakes
Stoptech Trophy motorsports brakes with slotted rotors. 6 piston front, dual piston rear.
Tevis stand alone motorsports ABS system with Tilton adjustable bias valve

Engine
Stillen gen 3 intake
Tuned for 93 octane 354 WHP/ 305 WTQ on Pellegrini Performance dynojet
AE Performance oil cooler
Custom 4 -> 1 SS Exhaust
Long tube headers from Fast Intentions

Fuel:
ATL 32 Gallon FIA certified Fuel Cell
Moroso Fuel Pump
Moroso fuse panel and switches

Interior
Sparco 330mm flat bottom steering wheel with quick release
Steering wheel mounted controls (Radio, Brights, Cool Shirt, PTP, Limiter)
AFFF Fire system
Custom carbon switch panel
Custom dead pedal
Battery relocated to trunk area

Aero:
Aeromotions carbon wing
Lowered front end and splitter
Front underpan
Midsection underpan
Carbon rear deck
Lexan windows
Carbon lowered side skirts
Composite fenders with exhaust ducting
3" carbon front brake cooling intakes and ducts