ITC: rule changes

Wording removed by a change is shown ~~struck through~~, as in the original. 12 changes, 82 other letters.

Changes made

2026-02-01 E&O: Turbo Cars in IT

#39691 from Greg Amy · Rule change · TB 26-02 (2026-02 Fastrack)

Summary

wordingTurbocharged and supercharged cars ineligible for IT classes unless explicitly listed.

As printed in Fastrack

In GCR, Section 9.1.3.A Purpose, add the following:
"Turbocharged/Super charged cars are not eligible for Improved Touring competition unless explicitly listed."

2025-05-01 Requesting Classification of Chevrolet Spark

#37834 from Kristian Smith · Rule change · TB 25-05 (2025-05 Fastrack)

Summary

cars addedChevrolet Spark 2016-2022 newly classified in ITC Spec Lines effective 2025-05-01.

As printed in Fastrack

In ITC Spec Lines, classify Chevrolet Spark (2016-2022) as follows:
ITC Engine Type Bore x Stroke(mm)/ Displ.
(cc)
Weight (lbs) Notes:
Chevrolet Spark
(2016-2022)

2024-04-01 Battery Change

#35854 from Andrew Fox · Rule change · TB 24-04 (2024-04 Fastrack)

Summary

wordingIT classes battery replacement rules relaxed; amp-hour capacity and weight restrictions removed.

As printed in Fastrack

In GCR, Section 9.1.3.D.1.h., change as follows:
"Any ignition system which utilizes the original distributor for spark timing and distribution is permitted. Internal distributor
components and distributor cap may be substituted. Crankfire ignition systems are prohibited unless fitted as original
equipment. Any spark plugs and ignition wires may be used. Ignition timing is unrestricted. Batteries may be replaced with those
of alternate manufacture ~~provided they are of similar amp-hour capacity and weight~~ and are fitted in the standard location.
Additional battery hold-down devices may be used, and are strongly recommended. Cars originally equipped with two (2) 6-volt
batteries may replace them with one (1) 12-volt battery installed in either of the original battery locations."

2022-07-01 ABS Weight Penalty for ITC

#32696 from Matt Wolfe · Rule change · TB 22-07 (2022-07 Fastrack)

Summary

slowerITC cars with ABS must add 4% weight penalty, effective 2022-07-01.

As printed in Fastrack

In IT Category Specifications, GCR Section 9.1.3.D.7.d, add to Chart as follows:
Class: "ITC"
Additional Weight Required: "4%"

2022-02-01 Volkswagen New Beetle

#31842 from John McFarland · Rule change · TB 22-02 (2022-02 Fastrack)

Summary

wordingITC Volkswagen Beetle year range updated from 98-99 to 98-05.

As printed in Fastrack

In ITC Spec Lines, Volkswagen Beetle (98-99), change year as follows:
"(98-99 05)"

2021-12-01 Request Spec Line for Mazda 2 in ITC

#31289 from Matt Wolfe · Rule change · TB 21-12 (2021-12 Fastrack)

Summary

cars addedITC adds Mazda2 (10-14) as new classified car with unspecified engine, displacement, and weight parameters.

As printed in Fastrack

In ITC Spec Lines, classify Mazda2 (10-14), as follows:
ITC Engine Type Bore x Stroke(mm)/ Displ. (cc) Weight (lbs) Notes:
Mazda Mazda2
10-14

2021-11-01 9.1.3. ITC Spec Line for Honda CRX 1.5 (84-87) Bodywork

#30672 from Matthew Jacko · Rule change · TB 21-11 (2021-11 Fastrack)

Summary

unclearITC Honda CRX 1.5 (84-87) bodywork spec changes to CVCC cylinder head requirement.

As printed in Fastrack

In ITC Spec Lines, Honda CRX 1.5 (84-87), change Notes as follows:
"~~Plastic front fenders, nose, lower body segments.~~ CVCC Cylinder head."

2020-12-01 Request to classify a 2003 Honda Accord

#28898 from Robert Gary · Rule change · TB 20-12 (2020-12 Fastrack)

Summary

cars addedITR Honda Accord V6 Coupe 03-05 and 06-07 newly classified at 3175 lbs minimum weight.

As printed in Fastrack

In ITR, Classify the Honda Accord V6 Coupe (03-05) and (06-07) as follows:
ITR Engine Type Bore x Stroke(mm)/ Displ.
(cc)
Weight (lbs) Notes:
Honda Accord
Coupe V6 03-05
6 Cyl SOHC
(J30A4)

Show 5 more lines

86.0 x 86.0 2997 3175
Honda Accord
Coupe V6 06-07
6 Cyl SOHC
(J30A5)

2020-05-01 Cleanup 4.f Traction control

#28609 from Improved Touring Committee · Rule change · TB 20-05 (2019-05 Fastrack)

Summary

wordingImproved Touring traction control no longer requires disconnecting three wheel speed sensors, just disabled.

As printed in Fastrack

In Improved Touring, GCR section 9.1.3.D.4.f, change as follows:
"~~Traction control, if available, must be disabled by disconnecting or removing a minimum of three wheel~~
~~speed sensors.~~ Traction control must be disabled."

2019-08-31 Request clarification 1999 Ford Escort ZX2 S?R

#26966 from LARRY FREY · Rule change · TB 19-09 (2019-09 Fastrack)

Summary

fasterITA Ford Escort ZX2 year range extended to 2003, minimum weight reduced to 2355 lbs.

As printed in Fastrack

In ITA, Ford Escort ZX2 (98-00), change the year as follows:
“(98-00 03)”
In ITA, Ford Escort ZX2 (98-00 03), change the weight as follows:
"~~2400~~ 2355"

2019-05-01 Request clarification on 9.1.3 D1.A.2

#26237 from PRH Stark · Rule change · TB 19-05 (2019-05 Fastrack)

Summary

wordingIT classes renumber intake and fuel system rules under 9.3.1.D.1, clarify throttle linkage and electronic throttle restrictions.

As printed in Fastrack

In GCR section 9.1.4.D.1 make changes and renumber as follows:
9.3.1.D.1. Reciprocating Engines (only)
~~a. All air entering the intake tract shall pass through the carburetor or fuel injection air inlet~~
~~(throttle body or bodies). All air must also pass through the stock air metering device, eg~~
~~MAF, or AFM, etc if so equipped. Air intake source shall be within the confines of the engine~~
~~compartment or stock location. (previously D.1.a.4)~~
4. a. All air entering the intake tract shall pass through the carburetor or fuel injection air inlet
(throttle body or bodies). All air must also pass through the stock air metering device, eg

Show 51 more lines

MAF, or AFM, etc., if so equipped. Air intake source shall be within the confines of the engine
compartment or stock location.
3. b. The original, standard intake manifold shall be maintained. No porting or polishing of the
manifold is permitted except as allowed by ~~rule D.1.I~~ these rules.
c. Carbureted engines
a. 1. Any carburetor jets, needles, and/or metering rods may be used in the stock or
approved optional carburetor(s). Alternate needle valves are permitted. Removable
jets may be replaced or resized. The number of carburetors may not be changed
from standard. No venturi (including secondary or auxiliary) of any carburetor may be
modified in any way.
1. 2. Certain cars have optional carburetors listed. On these cars, adaptor(s) may be
used to mount the optional carburetor(s), provided the adaptor serves no performance
function, i.e., plenum chamber, etc.
2. 3. External throttle linkage to the standard or optional carburetor(s) may be modified
or changed. Choke mechanisms, plates, rods, and actuating cables, wires, or hoses
may be removed. Method of operating the secondary throttle may not be modified.
(previously D.1.a.2)
5. 4. All single carbureted cars may fit an approved optional carburetor. Approved
optional carburetors are:
1 Weber 32 DGV/DGAV/DGEV
1 Weber 32/36 DGV/DGAV/DGEV
1 Weber 32/36 DFV/DFAV/DFEV
1 Weber 34 DAT/DATR/DATRA/DMTR
1 Holley-Weber 5200
Weber carburetor(s) with swaged fuel inlet fitting shall be replaced by drilling and
tapping the carburetor body for a threaded fitting. Fuel injection manifold(s) shall not
be replaced with carburetor manifold(s) from a different model, type, or engine size
in order to fit an optional carburetor. All cars equipped with multiple carburetors shall
run the original induction system, except for modifications allowed by the Authorized
Modifications Sections ~~D.1.a., and D.1.a.2.,~~ above in these rules.
d. Fuel injected engines
6. 1. The engine management computer may be altered or replaced. A throttle position
sensor and its wiring may be added or replaced. A MAP or MAF sensor and its wiring
may be added. Other existing sensors, excluding the stock air metering device, may be
substituted for equivalent units.
~~2. External throttle linkage to the standard or optional carburetor(s) may be modified or~~
~~changed. Choke mechanisms, plates, rods, and actuating cables, wires, or hoses may~~
~~be removed. Method of operating the secondary throttle may not be modified.~~
2. External throttle linkage may be modified or changed. Electronic control of the
throttle is forbidden unless fit as stock. The method of operating any secondary throttle
may not be modified. Electronically actuated throttle bodies may not be replaced by
mechanical units unless specified on the vehicle’s spec line. Requests for alternate
throttle bodies will be considered on a case by case basis.
6. 3. The engine management computer may be altered or replaced. A throttle position
sensor and
its wiring may be added or replaced. A MAP or MAF sensor and its wiring may be
added. Other
existing sensors, excluding the stock air metering device, may be substituted for
equivalent
units.
7. 4. Wires and connectors in the engine wiring harness may be modified or replaced.

2019-01-01 Request to Dual-Class Honda Fit and B-Spec Cars Into ITC and

#25347 from Greg Amy · Rule change · TB 19-01 (2019-01 Fastrack)

Summary

cars addedITB dual-classifies Honda Fit 09-13 at 2270 lbs and 14-15 at 2705 lbs, plus seven other B-Spec cars into ITC.

As printed in Fastrack

In ITB, classify the following B-Spec cars:

A specification table follows in the original; it is not shown here.

Other letters

Request to Allow Ignition Timing Conversions

#40101 from Ricardo Velez · Not recommended · Minutes (2026-05 Fastrack)

It is not allowed for the ignition timing to be converted to a non-distributor conversion as it goes against the IT philosophy of
remaining basically stock.

Convertible Variants

#39982 from John McFarland · No action required · Minutes (2026-05 Fastrack)

The specific models do not need to be called out specifically to include convertible models within the spec line. "Convertible
model cars are permitted provided they meet 9.3.18 and 9.4 requirements."

Roll Cage Dash Bar

#39201 from Barry Borgschatz Jr · Not recommended · Minutes (2026-01 Fastrack)

ITE is a regional class and isn't under the national IT rules. Any changes would need to be submitted to the Division.

Engine Classifications

#39149 from Barry Borgschatz Jr · Not recommended · Minutes (2026-01 Fastrack)

ITE is a regional class and isn't under the national IT rules. Any changes would need to be submitted to the Division.

Improved Touring E

#39125 from Barry Borgschatz, Jr · No action required · Minutes (2026-01 Fastrack)

ITE is a regional class and isn't under the national IT rules. Any changes would need to be submitted to the Division.

Glass Windshields vs Polycarbonate

#38599 from Nicole Hecker · No action required · Minutes (2025-08 Fastrack)

Thank you for your letter. Your request is already covered in the GCR 9.1.3.9d. Lexan front windshield permitted with 20# weight
adder. Lexan rear window permitted with 20# weight adder. Any number of Lexan side windows permitted with 5# weight adder
Windshield clips and rear window straps per the GCR Section 9.3 Windshield Clips/Rear Window Straps, are permitted and
recommended.

ITEZ, # 37277

#37308 from Mike W Ogren · Not recommended · Minutes (2025-05 Fastrack)

Thank you for your letter. Please see letter #37277 in current Fastrack.

ITEZ in GCR

#37277 from Mike W Ogren · Not recommended · Minutes (2025-05 Fastrack)

Thank you for your letter. The CRB is not interested in a nationally recognized regional ruleset for ITEZ.

Driver Resume

#35721 from Barry Borgschatz · Taken care of · Minutes (2024-12 Fastrack)

Barry Borgschatz is being added to the IT Advisory Committee.

200Tread Wear Tires

#36358 from Andrew Gamble · Not recommended · Minutes (2024-10 Fastrack)

Thank you for your letter. The Club Racing Board does not recommend this change. You can run a 200 treadwear tire in IT
currently.

Clarification of Convertible Model

#35063 from Jose de Miguel · Recommended to the Board · Minutes (2024-10 Fastrack)

In GCR Section 9.1.3.9.F, change as follows:
"Convertible soft-tops and attaching hardware shall be completely removed. ~~Note:~~ Convertible model cars are permitted ~~if they~~
~~were only available as convertibles (e.g. MG Midget), or if the convertible model is specifically allowed on the vehicle spec~~
~~lineprov~~ provided they meet 9.3.18 and 9.4. requirements. Convertible models may compete with their respective OEM or
aftermarket hardtop that retains the OEM silhouette. Rear glass in such hardtops may be of automotive safety glass or
polycarbonate material. All latches shall be replaced with positive fasteners. ~~Manual and electric sunroofs, original or~~
~~aftermarket, where the panel is not normally removable shall be retained and run in the closed position. Components (motors,~~
~~cables, rails) may be removed provided the panel is securely retained. Removable sunroof or T-top may be retained if bolted or~~

Show 5 more lines

~~welded in, or removed completely. Glass sunroofs must be removed. All sunroofs may be replaced with panel or replacement~~
~~skin of the same material as the original surrounding roof material.~~ All glass panels in the roof must be removed. Movable or
removable metal or composite panels in the roof may be either removed or positively secured in the closed position. Any
openings in the roof resulting from the removal of a panel must be covered with panels of stock contour made of the same
material as the stock surrounding roof structure."

Resume for ITAC

#35571 from Club Racing Board · Member feedback requested · Minutes (2024-05 Fastrack)

Barry Borgschatz has been added to Improved Touring Advisory Committee.
DATE: April 20, 2024

Lexan Windows? Really?

#35120 from Gregg Ginsberg · Taken care of · Minutes (2024-03 Fastrack)

Thank you for your letter. Please see response to letter #35062 in December Fastrack.

Lexan Windshields Etc.

#35062 from Jose De Miguel · Not recommended · Minutes (2023-12 Fastrack)

Thank you for your letter. The ITAC agrees that replacement glass for many of these cars is difficult if not impossible to obtain.
Regardless, the Lexan does represent a weight advantage thus the weight adder.

Feedback letter #32064 IT/Prod implications

#32277 from Tim Myers · No action required · Minutes (2022-04 Fastrack)

Thank you for your feedback regarding 200TW tires, we will keep this in mind moving forward.