2020-10-19 - My Part is NLA

Category: General

Q.My part is longer offered for sale, neither new or through chain stores. The part is impossible to...

11

(2)

2020-10-19 - Air Dam Angle

Category: Aerodynamics & Bodywork

Q.The rules do not currently specify a a tolerance on how "vertical" the air dam must be. Other seri...

9

(1)

2020-10-19 - Convert Adjustable Shock to Non-Adjustable

Category: Suspension

Q.I have a shock/strut but it is adjustable (either by height or damping) If we make the shocks non-...

6

(2)

2020-10-19 - Engine splash shield replacement

Category: Aerodynamics & Bodywork

Q.Can I replace the factory engine splash shield (lost) with like-material and dimensions? Basically...

11

(2)

2020-08-17 - Spring Spacers

Category: Suspension

Q.I would like to know the point value for Spring SpacersNot rubbers. A steel or aluminum spacer to ...

63

(0)

2020-08-17 - Droop Limiters / Spring Retainers

Category: Suspension

Q.I would like to know the point value for Droop limiters.Cable, chain, strap etc used to limit the ...

87

(0)

2020-08-17 - Stainless Steel Braided Brake Lines

Category: Brake Systems

Q.What is the point value for Stainless Steel braided brake lines? A.Stainless steel brake lines are...

54

(1)

2020-08-17 - Harness Expiration Example

Category: Interior & Safety

Q.Can you confirm that these SFI labeled belts are good through the end of 2020. Year of mfg = 2016 ...

33

(0)

2020-08-17 - Complete IRS Swap Value

Category: Drivetrain & Axle

Q.How many points is a complete IRS (Independent Rear Suspension) swap? A.If you remove a complete I...

107

(0)

2020-01-20 - Official Penske Ruling - NA/NB Miata ('90-'05)

Category: Suspension

Q. To clarify the total points taken, by a 1990-2005 (NA or NB) Miata Running the Penske Spec Miata ...

87

(0)

2020-01-30 - Camshaft and Valvetrain

Category: Engine & Cooling

Q. Per 2020 BCC: "Camshaft or valve train, non-OE: 50 pts per engine" * Does this rule mean non-OE c...

74

(0)

2020-07-27 - Official Miata Width

Category: Aerodynamics & Bodywork

Q.Based in the rear wing width rule I am trying to get an official answer on the width of the OEM NA...

68

(0)

2020-06-02 - Individual Throttle Bodies (ITB)

Category: Engine & Cooling

Q.Is there an established point value for ITB's?Technically they replace the Intake Manifold and Car...

109

(65)

2020-04-01 - Fuel injectors

Category: Engine & Cooling

Q.I would like to utilize OEM fuel injectors from a different vehicle (same brand & same year) w...

151

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2020-04-08 - Fastback Roof

Category: Aerodynamics & Bodywork

Q.If I change out my hardtop for a fastback style hardtop, will this still be zero points? please se...

114

(107)

2020-04-08 - Driver's Side Intrusion Protection

Category: Chassis & Roll Cage

Q.Can vertical bars be placed between the door sill and the lowest Nascar style bar without counting...

122

(83)

2020-03-20 - Bumper Structure Replacement

Category: Chassis & Roll Cage

Q.2020 requires "bash-bars" to be added if the car no longer has the OE bumper structure. When these...

210

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2020-03-25 - Rear glass/Lexan/Polycarbonate

Category: Aerodynamics & Bodywork

Q.Need clarification on the rear window rules. Is glass ok if taped? Is Lexan /Polycarbonate ok W/O ...

159

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2020-03-20 - Welded Differential

Category: Drivetrain & Axle

Q.Is there any point value charge for welding the spider gears in an OE open differential so that it...

121

(93)

2020-03-20 - Spec E46

Category: General

Q.Any concern with running a Spec E46 in ChampCar (in EC)? A.No problem at all.  Love to have you jo...

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