Help with Trans-Am '78 Daytona setup

[jtqmopar]

This is for a request in my garage, but I'm no NASCAR setup pro, or even novice. It works fairly well, and got me a 0:43.201

Pontiac Firebird Trans Am '78 NASCAR 601PP
744hp/ 910ft-lb
1313kg

Tires: Sports: Soft
Power Limiter: 100.0%
Downforce: 0/ 5
Ballast: 0kg@ 0

Parts
Aero Kit - Type A
Rear Wing - Custom Type A
Other - Type C
Fully Cusomizable Suspension
Fully Customizable Transmission
Adjustable LSD
Triple Plate Clutch Kit
Carbon Driveshaft
Engine Tuning St.3
Sports Computer
Racing Exhaust
Isometric Exhaust Manifold
Sports Catalytic Converter
Intake Tuning
Supercharger
Weight Red. St. 3
Carbon Hood
Window Weight Reduction

Suspension
Ride Height: 135/ 160
Spring Rate: 12.50/ 8.75
Dampers (C): 8/ 6
Dampers (E): 7/ 5
Anti-roll Bars: 3/ 4
Camber: 0.3/ 0.2 <<<Possible to adjust for better turning mid-corner>>>
Toe Angle: -0.24/ 0.08

Transmission
top speed: 249mph
1st: 2.74
2nd: 1.47
3rd: 1.03
4th: 0.78
5th: 0.65
Final: 2.83

LSD
15/ 15/ 4

Brakes: Racing: 5/ 3

 

[Vander]

Why only 744hp? No oil change perhaps? Mine has 781

 

[jtqmopar]

You got it, no oil change. I couldn't sleep and put that together and played with it for an hour or two last night. If anything, an oil change will just cause a taller final gear