Suggestion: When using the Tire Size calculator it asks for the top speed in KPH. My units are MPH. I would suggest changing that to reflect the user's units.
Issue: I am working on the 2002 Viper GTS. When allowing the app to calculate the rear downforce it gives a value of 56. I have the front downforce as 60. The lowest the rear downforce can go is 120.
Second issue is the gears that it calculates don't work out. I input a top speed of 265 MPH with six gears and some of the suggested ratios cannot be set with how I have the car upgraded now.
Max Power = 651 HP
Min RPM = 1400
Max RPM = 7423
Gear Ratio Adjuster = 80%
RPM @ Max Power = 5800
Max Torque = 611
Top Speed = 265
Number of Gears = 6
Calculation:
Gear -- Ratio
1 -- 6.295 -- input range is 2.024 to 3.900
2 --3.935 -- input range is 1.501 to 2.976
3 -- 2.460 -- input range is 1.138 to 1.988
4 -- 1.538 -- input range is 0.906 to 1.445
5 -- 0.961 -- can be set
6 -- 0.601 -- can be set but gives a top speed that can't be reached
Final -- 3.590
As a novice, I do not understand what is happening here.
