Alfa Romeo 75 Turbo Evoluzione

TYRES

• Compound: Soft (Qualifying)
• Front Pressure: 27.0 PSI
• Rear Pressure: 26.5 PSI
• Camber Front: -3.6°
• Camber Rear: -2.8°
• Toe Front: -0.05° (out)
• Toe Rear: +0.15° (in)

ELECTRONICS

• TC: 2 (low — this turbocharged RWD classic needs slip for rotation but some safety net on Tosa/Rivazza exit)
• ABS: Off (period-correct car, no ABS system — brake modulation fully manual)
• Engine Braking/Brake Magic: Medium-high (3/5) — helps rotation into Tosa and Rivazza without upsetting rear excessively
• Brake Bias: 64% front

SUSPENSION

• // FRONT
• Ride Height: 60 mm
• Wheel Rate FL / FR: 95000 N/m / 95000 N/m
• ARB: 18 N/mm
• Brake Torque Multiplier: 100%
• Brake Bias: 64%
• // REAR
• Ride Height: 65 mm
• Wheel Rate RL / RR: 82000 N/m / 82000 N/m
• ARB: 12 N/mm
• Diff Preload: 50 Nm
• Diff Coast: 0.45
• Diff Power: 0.60

DAMPERS

AERO

• Front Splitter: Max attack setting (fixed/minimal adjustment on this classic — set to stiffest allowable front lip trim)
• Rear Wing: N/A (no adjustable rear wing on 75 Turbo Evo — stock ducktail spoiler)
• Downforce Level: Low overall (car relies on mechanical grip, not aero — focus setup on mechanical balance)
• Brake Ducts: Front 2/3, Rear 1/3 (turbo car generates heat, but qualifying lap means minimal duct opening for less drag)

KEY SETUP NOTE

• The 75 Turbo Evo has a turbo lag and a live-axle-derived rear end character — the setup must prioritize mechanical rear traction (diff power lock + rear ARB softness) over pure aero since this car has none; get the rear planted early on throttle at Tosa and Rivazza or the turbo boost will simply spin the tyres and cost far more than it gains.

TRACK GUIDE

• Tamburello (T1): Carry max speed in, trust the stiffer front end — this chassis loves stable mid-corner rotation on the kerbs, don't lift once committed.
• Tosa (T5): Brake deep and late, rotate hard on entry using the lighter rear ARB, then feed boost progressively — this turbo car will snap traction if you floor it too early mid-corner.
• Piratella (T8): Brake in a straight line as early turn-in with trail braking unsettles the nose under this car's weight transfer — stabilize before committing.
• Acque Minerali (T9/10): Respect the compression — this is where ride height pays off; don't carry excess speed or the car will bottom and skip wide.
• Rivazza 1&2 (T16/17): This is the lap-defining corner — sacrifice ultimate entry speed for a clean, early throttle application