Small chance of getting a response but worth the try. Would it be considerable to swap the engine with S50B32 Turbo? Around 970hp and 700Nm (basing these numbers off of Vaikusss' (Estonian pro drifter) Eurofighter car listed on Estonian Drift Association website)
Currently with maximum power it burns tires off real fast and when increasing air intake restriction, power drops to nearly 5k and torque goes nearly to 2000rpm which makes drifting quite uncomfortable.
Or would it be considerable to get permission to create a deriv. with numbers/engine I talked about earlier? Also willing to find the engine sound for it so it wouldn't sound so out of place.
Otherwise it's a great mod and quite enjoyable