VIR Full Course Telemetry for Porsche 964 Turbo with Brian Keith Smith doing a 2:06
Data files for this run can be downloaded at:
Here is data for Brian Keith Smith driving his heavily modified Porsche 930 turbo. This is the build sheet for the car.
* 1987 911 turbo (930) – not a 964 * 3.3L turbo * 3.2 intake * Electromotive fuel injection * Twin plugged * ERP 935 front suspension * Stock trailing arms with elephant racing monoballs * 315’s in the rear, 245s up front – Hoosiers – that run that I sent you was the 20th heat cycle * Fiberglass hood/doors/fenders/bumpers/tail * 2550lbs wet * 447RWHP * 993TT calipers up front, stock 930 calipers in rear * Hargett Precision shifter * Kirkey Road Race Deluxe Seats * Fuel Safe fuel cell * 16qt oil tank * NO rear sway bar
Heres the lap map and corner by corner analysis for Virginia International Raceway.
Heres the min/max/avg track data. The lateral G numbers are those from the accelerometers and are really high. The GPS lateral G calculates to lower but still very impressive numbers of -1.4 and 1.7G.
Here is a G-G plot.
Heres an mph graph with long G overlaid for braking points. It's correlated with the corner segment.
Heres an mph with both long and lat G overlaid. It's correlated with corner segment.