i dont think this works very well
heres my cars results
Power at Flywheel (BHP) : 333
Weight without Driver (KG) : 1177
Power to Weight Ratio (BHP Per Ton) : 287.46
0 - 60 (Secs) : 4.55
0 - 100 (Secs) : 10.11
60 - 100 (Secs) : 5.56
Quarter Mile (Secs) : 12.81
Terminal Speed (MPH) : 112.60
Drag Strip Quarter Mile (Secs) : 12.61
Drag Strip Terminal Speed (MPH) : 114.67