I like drifting most of the FR cars, but I found that both TVR's with stiff suspension setup's work great, very controllable. I recomend trying this or a similar tune on either the tuscan or tamora.
power- max, depending on the situation (PP).
weight- min, again, depending on the situation (PP).
tyres- N3 front, N3 rear.
aerodynamics- 0 front, 0 rear.
ride height- fully lower the car, front and rear.
springs- 10 front, 10 rear.
dampers- 8 to 10 front, 8 to 10 rear.
toe angles- I use negative toe on the front (tires facing outward) and positive toe on the rear (tires facing inward). For the value's, I never go higher than 15 front and 25 rear, im sure these values already seem high but the negative toe in the front helps steering response and turning angle on the front wheel that supports most of the weight during a drift, The positive toe in the rear seems to help keep the rear end stable when the throttle is applied heavily during a drift (outer rear wheel that supports most weight during a drift is turned inward to prevent more drift angle under acceleration).
camber angle- 3.5 to 5.0 front, 5.0 rear to improve stability and traction.
brake balance- 5 front, 5 rear.
max turning angle- 50
traction control- off
ABS- off
My gears vary for certain turns and tracks but for the most part I try to keep them close together, obviously a bit smaller in weak cars for acceleration.
Curious to hear some feedback about my TVR setup, its somewhat universal depending on power and track but hopefully it will get you nice and sideways