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Max

Max category is intended for street-driven supercars and factory track toys on performance tires with bolt-on modifications that allow for tuning and adjustment, as well as highly modified "Maximum" street cars. Maybe they only get driven on Sundays, or are pure track cars which could be driven on the street. 

Allowed Upgrades

Option 1: Road legal production cars that aren’t allowed in Sport/Tuner/Prepped (i.e. Supercars, Factory Track Cars like Viper ACR, ZL1 1LE, C7 ZR1, 911 GT3/2 RS)

Option 2: Any road legal production car that is allowed in Sport/Tuner/Prepped

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Any vehicle below the minimum weight in its displacement class would move up to the next class.

Displacement Modifiers:

Forced induction: 1.5x displacement, with an additional .5 for each forced induction unit. E.g., Twin turbo x2, quad turbo x 3

Rotary/2-Cycle: 2x displacement, times any forced induction multiplier.

Electric Vehicles: KW/50

Option 1

Engine

Intake - Sport

Intake Manifold - Stock

Fuel System - Street

Carburetor - Street

Ignition - Sport

Exhaust - Sport

Camshaft - Stock

Valves - Stock

Single/Twin Turbo - Stock

Centrifugal Supercharger - Stock

Positive Displacement Supercharger - Stock

Intercooler - Stock

Displacement - Stock

Pistons and Compression - Stock

Rotors & Compression - Stock

Oil and Cooling - Sport

Flywheel - Stock

Platform and Handling

Brakes - Race

Spring and Dampers - Sport

Anti Roll Bars - Sport

Chassis Reinforcement - Street

Weight Reduction - Stock

Drivetrain

Clutch - Stock

Transmission - Street

Driveline - Stock

Differential - Stock

Aero/Appearance

Bumpers - Stock

Side Skirts - Stock

Hood - Stock

Wing - Stock

Front spoiler - Stock

*Other trim levels are allowed

Swaps

Engine - Stock

Aspiration - Stock

Drivetrain - Stock

Widebody - Stock

Tires and Rims

Tire Compound - Semi Slick

Tire Width - No Restrictions

Track Width - No Restrictions

Wheels - No Restrictions

Option 2

Engine

Intake - Race

Intake Manifold - Race

Carburetor - Race

Fuel System - Sport

Ignition - Race

Exhaust - Race

Camshaft - Race

Valves - Race

Single/Twin Turbo - Race

Centrifugal Supercharger - Race

Positive Displacement Supercharger - Race

Intercooler - Race

Displacement - Race* (Pay attention to class displacement limits)

Rotors & Compression - Race

Pistons and Compression - Race

Oil and Cooling - Race

Flywheel - Race

Drivetrain

Clutch - Race

Transmission - Sport

Driveline - Race

Differential - Sport

Platform and Handling

Brakes - Race

Spring and Dampers - Race

Anti Roll Bars - Race

Chassis Reinforcement - Race

Weight Reduction - Sport (if using a full cage, otherwise use street)

Swaps

Engine - Must be from a production car (e.g. No 7.0L Racing, Racing V12, 1.6L Turbo Rally, 4 Rotor Racing, etc).

 

Must stay transverse/longitudinal as the OE car came with (can’t swap an LS into an EVO)

Aspiration - No Restrictions

Drivetrain -  May swap drivetrain IF it matches engine swap (240SX swapped with RB26 and AWD, but no AWD on its own. No LS and AWD. Drivetrain MUST come with engine)

Widebody - Allowed

Aero/Appearance

Bumpers - Stock

Side Skirts - Stock

Hood - Stock

Wing - Stock

Front spoiler - Stock

*Other trim levels are allowed

Tires and Rims

Tire Compound - Semi Slick

Tire Width - No Restrictions

Track Width - No Restrictions

Wheels - No Restrictions