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MSCC Points Assessment Schedule
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Check the respective boxes in the left-most column for any modifications that are present on your vehicle.
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The spreadsheet will add up all points and place an X in the Category at the bottom of the spreadsheet.
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Reference the Autocross Vehicle Classification List starting on page 18 of the GCR to find the letter class of
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your vehicle. Take that letter and append the Category to it to find your class
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Example: a vehicle with B letter class and Modified category gives the B Modified class, also known as "BM"
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PointsDescription
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Tires, Wheels and Suspension
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3Specialty compound tires
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1Change of rim width, per full inch increment of increase
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1Suspension bushing replacement, excluding sway bars and shock absorbers
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1Sway bar revision or addition - Front
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1Sway bar revision or addition - Rear
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2Change of Spring Rate
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2Other/additional suspension modification, including panhard rod or trackbar
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1Camber plates or other alignment hardware enhancements or changes, per axle
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1Chassis stiffening (per each system)
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2Brake conversion, including LB1 option
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Engine
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1Engine displacement change (per each 3% increase)
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2Engine swap, except for exact replacement of original
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1Removal or tampering with emission control device, per device
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1Air intake path modification (does not include filter element)
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1Intake manifold change or adaptor without carb or fuel injection change
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2Carburetor or fuel injection revision on stock manifold
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3Carburetor or fuel injection revision with non-stock manifold
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2Camshaft change
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2Valve size change and/or head modifications
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2Computer module change
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3Computer module change with OEM forced induction
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1Exhaust manifold change
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2Open exhaust and/or muffler removal
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1Exhaust system enhancement (beyond manifold & converter changes)
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1Accessory drive revisions, including underdrive pulleys
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3Turbo/supercharger system modification or replacement
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4Turbocharger or supercharger addition, not including Intercooler
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3Intercooler change or replacement
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4Intercooler addition
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Other
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2Final gear ratio changes less than or equal to 20% (from stock / factory delivered option)
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3Final gear ratio change greater than 20% (from stock or factory-delivered option)
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2Limited slip differential (addition, modification)
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Replacement of driver’s seat with racing seat (Only for vehicles which do not require a lap and shoulder harness)
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2Obvious attempt of weight reduction or weight transfer* - First modification
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1Obvious attempt of weight reduction or weight transfer* - Subsequent modification
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1Obvious attempt of weight reduction or weight transfer* - Maximum (Total of 4)
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1Other points may be assessed for modifications not stated here by the Chief Tech Inspector (1-4 pts)
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0Total Points
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Category**
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0-2Stays in Stock Category
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3-7Bump to Prepared Category
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8-17Bump to Modified Category
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18+Bump to Race Category
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* Obvious attempt of weight reduction or weight transfer i.e.; removal of each bumper, removal or replacement of each
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body panel, each Plexiglas window panel, relocation of battery, etc., per modification.
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Version 2024.2
** For additional classification information please see the MSCC Parking Lot Autocross General Competition Rules.
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