Not sure if anyone had success with the last 2 races but I started out using the Spoon integra and managed beat the first 3 races but I couldn't win the last two.
So I switched over to the Civic Type R EK 97' bought all upgrades minus engine/weight/turbos, limited the power till I hit 400 PP, used the GT5 Quicktuner app and setup the civic to oversteer more and I also changed my gearing so that I had good torque and acceleration.
What I did was reload the race until I saw either the Renault or the Nissan in the lead which makes for an easy win.
For the 4th stage I've found that is all about how much speed you can carry through each corner. I managed this by feathering the throttle and only braking in small amounts, so sections where the AI will likely brake I can overtake them easily.
The last track was really a test of skill and track knowledge but if you can overtake the AI on every turn it should be easy. I managed to win by 3s and it was loads of fun
So I switched over to the Civic Type R EK 97' bought all upgrades minus engine/weight/turbos, limited the power till I hit 400 PP, used the GT5 Quicktuner app and setup the civic to oversteer more and I also changed my gearing so that I had good torque and acceleration.
What I did was reload the race until I saw either the Renault or the Nissan in the lead which makes for an easy win.
For the 4th stage I've found that is all about how much speed you can carry through each corner. I managed this by feathering the throttle and only braking in small amounts, so sections where the AI will likely brake I can overtake them easily.
The last track was really a test of skill and track knowledge but if you can overtake the AI on every turn it should be easy. I managed to win by 3s and it was loads of fun