- 491
- Texas
- acsr421
Source and Parts list:
Buy from: RE Mazda (change oil)
Downforce: front 204 rear 490
Chassis reinforcement: no
Turbo: no
Engine Tuning: no
Tires: RH
Suspension
Ride height front 55, rear 45
Spring rate front 14.64, rear 15.84
Dampers (Compression) front 2 rear 4
Dampers (Extension) front 4 rear 2
Anti-roll bars front 3 rear 3
Camber angle front 0.0 rear 0.0
Toe angle front -.10 rear -.04
Brakes: stock fr 4 rr 4
LSD
rear = initial 10, acceleration 11, braking 16
Transmission
set final to 4.000 then max speed to 112 mph
1st: 5.370, 2nd: 3.820, 3rd: 2.928, 4th: 2.340, 5th: 1.920, 6th: 1.615
final: 2.640
The Tune
Ballast weight : 80/35
Power Limiter : 93.8%
Transmission: Manual
ABS: 1
Everything else: OFF
The car has 498 PP, weighs 1180Kg with a 48/52 front/rear weight
distribution, has a power to weight ratio of 3.74 kg/hp, has 315 HP
@6600 rpm and produces 254.4 ft-lb torque @6500 rpm
Notes:
I raced this car online at The Ring using 315hp, 1180kg, 3.74pw and fuel/tire wear set to fast as regs. Max -15% use of power limiting was also used for the available GT300 base cars.
This was a fun way of tuning the cars rather than using just PP.
The RX7 provided the best top speed of the group but it lacks torque out of corners.
Fun fact: one of the few sounds that PD got right is the sweet sound of a bridge ported rotary at idle
ENJOY, AC
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