How do I calibrate it? I'm planning to replace the stock dash with a low-power computer running TSMS but I'm having trouble configuring the speedometer option. Where is there an option to input ratios, rear end, tire size?

Any help is appreciated, thanks.

Also, can I scale gauges? I wanna go with the RPM and Speedo big, and the rest (AFR, volts, temp, duty cycle) small around the outside. Like this:

 

Input your VSS.


the settings you want are in your project properties.