This little update adds new gear ratio options for all powertrain cars: -1:1 Ratio and Negative Adjustable Ratio. If you use one of them, your car will drive in reverse! As an example, I added a Reverse Racing Miramar config, try to race with it!
For the new H-Drive transfercase, negative gear ratios can be used individually for each driveshaft, it means that you can set each wheel to spin in reverse independently from the others! This is demonstrated in another new config, the D-Series Fidget Spinner!
And also, due to popular demand I added a Barstow with exploding engine, the car I was using for testing shaft gear ratios but it went horribly wrong and the engine explodes every time you press the gas lol.