there you go focus rs numbers put in with a generous 280 whp most ive seen put down ~230-250 with the rear differential diconnected/disabled
from your link
Drag Performance Calculator
Vehicle Weight (in pounds):
3600
Vehicle Horsepower:
280
RPM through lights (finish line):
6800
Tire Diameter (Height) in Inches:
25.5
Calculate Performance
1/4 Mile ET:
13.02
1/4 Mile Top End Speed:
99.97
Ideal Ratio:
5.16
from your link
Drag Performance Calculator
Vehicle Weight (in pounds):
3600
Vehicle Horsepower:
280
RPM through lights (finish line):
6800
Tire Diameter (Height) in Inches:
25.5
Calculate Performance
1/4 Mile ET:
13.02
1/4 Mile Top End Speed:
99.97
Ideal Ratio:
5.16
