DTM regulations added weight and mandated a restricter on the turbo's inlet to reduce horsepower. Much more of a fair match to the E30 M3 and 190E.

=== Updated by JackCY ===

=== Equal to existing DTMs ===

ABS_V2 1 channel ABS
brakes 2500, cockpit adjustable balance, handbrake 600

=== Setup ===

front spring step 20
no fast dampers adjustment in line with existing DTMs
damper rate ranges and steps in line with existing DTMs
older version final drive ratios = better adjustment and top speed
BRAKE_POWER_MULT available
both older and newer version gearsets
ARBs changed to steps in line with existing DTMs
front and rear adjustable aero

=== Engine ===

combined and adjusted power curves of older and newer version to fit better with found data, 329.5 bhp/424.9 Nm at the wheels, gives power to weight ratio in line with other DTMs now 295.52 rwhp/tonne, power and torque at engine: 378.7 bhp/488.4 Nm.
reworked turbo and turbo drop off
fuel consumption to match other DTMs and expected engine power efficiency

=== Car ===

found real weights, changed to 1115 kg including driver
default fast and slow dampers in line with existing DTMs
aero fixing the scientific notation of numbers
front and rear DTM aero
bumpstop distances raised in line with existing DTMs
lower clutch torque for easier starts
AI shifting
drivetrain version and extra data
disabled debug logging
RPM led blinking enabled

=== Remaining ===

the RPM analog dial is off, same goes for Alfa

=== Dragstrip 500m ===

13.4s 211 km/h Ford Sierra RS500 1050kg original v303 (way too OP power, aero, brakes, even fuel)
13.6s 207 km/h Alfa 155
13.8s 209 km/h Ford Sierra RS500 1115kg updated (this version with all the changes)
13.9s 208 km/h BMW E30
13.9s 207 km/h Mercedes 190E

=== Performance ===

power/tonne = acceleration, equal to Alfa, higher than E30 and 190E
top speed higher than all stock content DTMs
downforce/weight similar to E30, good weight balance car, a lot of power and top speed but as the real thing it has worse aero than newer DTMs