Tag Archives: Willow Springs International Raceway

Supersport 1000 Track Miles Report

Supersport chassis 005, the 999 Motorsports USA demo car, has now run over 1000 miles.  Forty or so different people have driven the car.  Aside from a few teething problems mostly associated with the use of the GM LNF engine in a stand alone application, the Supersport has been totally reliable.

One area that did cause an issue was the rear steering arms and toe links.  The parts are being redesigned and the specification of the toe link rod ends has been improved to permanently correct the issue.

The following are the consumables that were used during this first 1000 miles of track use:


As tires wore lap times were unusually consistent.  2 sets of tires were used for a total cost of $2,850.00


The Supersport is getting 5.18 miles per gallon average.  Fuel cost was $4.299/gallon using 91 octane pump gas.  Total fuel cost $829.71


Front pads were 85% consumed and rear pads are about 15% consumed.  Rotors look brand new.  Total cost of one set of front pads was $180.00

We are a bit overkill when it comes to brake bleeding, but we still only used 2 bottles of Wilwood fluid and always had a firm brake pedal. Never experienced any fade or fluid boiling.  Total cost of fluid $40.50


After tuning issues were corrected the engine has run over 600 miles flawlessly, needing only an oil and filter change.  We use Mobil 1.  The engine did not use any oil or develop any leaks. Total cost of oil and filter $66.93.


The transmission has performed perfectly and when we changed the oil the magnet was clean and the oil looked good and clean.  We use Redline MT90.  Total cost of oil $26.97.


The total cost for all consumables was $3994.11.  Tires have accounted for about 70% of the total expense of running the car 1000 miles.  The cost per mile is $3.99.  The cost per hour, averaging 80 miles per hour, is $319.52.

After a thorough clean up and inspection the car still appears new.

MotoIQ.com Indepth Supersport Review!

Mike Kojima and Dai Yoshihara came to Willow Springs Raceway to evaluate and test drive the Supersport.  The indepth article, complete with detailed photographs of all aspects of the car is now up! Go to MotoIQ.com to read the complete story!



Test Drive, Buy, and Get $1,000 Travel Credit!

Ready to own the best GT track day racecar available today? 

Call or email our office to set up your test drive.  The single session fee to test the car is $500, which is applied to the purchase price of the car if bought within 30 days of the test.

If you are having a great time testing and wish to run multiple sessions, we apply all fees toward the purchase price of the car if the deposit is received within 30 days.

But what about the expenses you may incur traveling to our facility in Southern California?  If you purchase the car on the day of your test we will credit $1,000 toward the purchase of the car to cover your travel expenses!!  Supersport must be purchased the day of your test.  Offer is good through May 31st, so don’t delay!

Supersport Test Drive Video

Professional race car driver Dane Moxlow and his father Dave flew out to Willow Springs from their home in Michigan to test drive the Supersport.  This was Danes first visit to the big track at Willow Springs, known as the “Fastest Road in the West”.  After getting a feel for the 2.5 mile road course Dane really began to push the car and lower his lap times.

Jackson Stewart downloaded data from the RLC Racing dash and went over every aspect of the laps with Dane.  The video footage from the GoPro is overlaid with the data from that session, allowing the driver to see exactly where any improvements or changes can be made.  Both the GoPro camera and RLC Racing Pro X Datalogging Dash System are standard equipment on the Supersport.

Check out the video to see exactly what fun you can have test driving a Supersport!

Beautiful Day at Willow Springs!

Jackson Stewart takes the Supersport out on a beautiful day at Willow Springs, in preparation for a scheduled customer test drive.  Check out the new Photo Gallery HERE.


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