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SCCA Time Trials (TT) Summit Point Jefferson Circuit in Mazda RX-8
hufflepuff
Localisation:
United States
Niveau:
Amateur
hufflepuff
Date du tour : 25 Oct, 2017
1minutes 22.46secondes
Température extérieure: 15 ° C
Summit Point Motorsports Park (Jefferson Extended Circuit CCW)
Mazda RX-8 S1 2005 (w/RT615K+)
Lourd
Pneu: 200 AZENIS RT615K+
Taille du pneu: 255/40/17
Publié le 04 Aug, 2021

Ride along in the #512 FastBrakes / Fortune Auto Mazda RX-8 at Summit Point Jefferson Circuit during the October 2017 SCCA Time Trial event. SCCA Time Trials (TT) is a time attack style event where the fastest lap of the day is counted, and are run during the same weekends as Performance Driving EXperience (PDX) events.

The #512 finished first in class and second overall on index. The best lap time was a 1:22:46. The track is very bumpy, and later suspension rebound adjustments significantly improved the handling. Due to the hotter weather, however, i was unable to run a faster time.

The Summit Point Jefferson Circuit is a 1.7 mile, 14-turn circuit with significant elevation changes, tight corners, and a rather bumpy surface. It is a fun, technical, and challenging circuit that will test both the car and the driver.

Data was captured with an android phone running RaceChrono and an external Garmin Glo 10Hz GPS. The video and telemetry data was merged using Dashware.

SPECIAL THANKS TO:
* Group.E Racing Services (GRP.E)
* Fast Brakes
* Fortune Auto

QUESTIONS OR COMMENTS? LEAVE THEM BELOW!

SUBSCRIBE FOR MORE TIME ATTACK, TRACKDAY, AUTOCROSS, AND KARTING VIDEOS

http://www.youtube.com/mchuffman


RX-8 SPECS & MODIFICATIONS:

Suspension/Wheels
- Fortune Auto 500 series coilovers, 10k/7k Swift springs
- 17x10 +50mm Rota RT5-R2 wheels
- 255/40/17 Falken RT-615K tires
- Mazdaspeed front tower bar
- Whiteline front offset UCA bushings
- Powerflex front sway bar bushings
- Disconnected rear swaybar

Brakes
- Hawk DTC-60 front and rear pads

Engine
- Pineapple Racing engine rebuild
- HKS Hi Power exhaust
- Racing Beat V2 dual resonated midpipe
- AEM intake
- RX8Performance pulley kit

Drivetrain
- Race Roots poly engine mounts

Reliability
- T-Rex LS ignition upgrade
- T-Rex S.S. oil cooler lines
- CSF racing aluminum radiator w/ LRB undertray & improved sealing
- Pettit Racing closed-loop coolant overflow system
- Mazda heater hose restrictor orifice

Interior
- Modified driver’s seat for more headroom
- Dash mounted triple gauge pod with VDO oil pressure, oil temperature, and water temperature

Misc
- U1R battery (~19 pounds)

SPECS
- 195 WHP
- Under 2800 pounds
- Full interior, A/C, radio

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