much like the opening im trying to get the suspension of the good ol DSC Scarab to be as good as the Vivace rally- Gravel but i'll admit i have zero idea what im doing and could use some help --- Post updated --- this is the best ive gotten so far
While I can't really help you, I do have to admit I was in this situation once too - I was trying to tune a car for the dirt in a different video game, with zero knowledge of how to tune a rally car (I do know how to tune road & trackday cars though). Online guides of how to tune a car for rally helped a lot, I found them by searching on Google. However, seeing your question, I retrieved Apex, the car guide offered in Gran Turismo 5, from my basement, and took a photo of the chapter in the guide about tuning rally cars for the dirt. Feel free to read it: (brightened up a bit to make it easier to read)
