Points Calculator - Miata TT Championship

Points Total

Your Class

Street 30pts max

Your Class

SuperStreet 70pts max

Your Class

Modified 100pts max

Your Class

SuperModified 125pts max

Your Class

Unlimited 126+

Chassis year

Engine swap NA-NB

Non-Miata engine swap does not take Intake-Exhaust-ECU points

Engine swap – NC

Non-Miata engine swap does not take Intake-Exhaust-ECU points

Engine swap – ND

Non-Miata engine swap does not take Intake-Exhaust-ECU points

Engine

Aspiration

Forced induction does not take exhaust points

Aspiration

Forced induction does not take exhaust points

Intake

OEM intake manifold +0

non-OEM intake manifold +2

ITB +5

ECU

OEM +0

Reprogrammed +5

Exhaust

Non-OEM header (N/A) +3

Non-OEM midpipe (N/A) +3

Tire

Tire width

Wheel width

Final drive ratio

OEM, any year +0

non-OEM +3

ND auto diff gear in ND manual +3

Transmission

Differential

Open +0

OEM LSD +3

Aftermarket LSD +4

Suspension

Non OEM springs +3

Adjustable damping +3

Non OEM sway bar +2

Non OEM control arm bushings +2

Aero

+2 Front spoiler/splitter less than 2″ past OEM bumper nose

+3 Trunk spoiler

+5 Front spoiler/splitter more than 2″ past OEM bumper nose. Canards, dive planes, end plates.

+3 Rear wing less than 9″ chord

+6 Large wing 9″ or larger chord or multi element

+3 Rear diffuser

+5 Delete windshield frame

Splitter reference plane is line straight down from any point of OEM front bumper. OEM rear spoiler is free. No non-OEM aero in Street.

Weight reduction (Exo/Miatkart excluded)

Removing more than 10lbs from tub or adding tubular tub extensions takes same pts

Safety

5/6pt harness -2

HNRS -2

FIA seat -2

Fire bottle/automatic system -2

Car Number

Car Color

Name

First

Last Name

Last

Email

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