View Full Version : 2010-2011 ISRA/USA Garden State Rulebook

Casey Scott
06-14-2011, 06:35 AM
2010 – 2011 Garden State ISRA Rulebook

Participating Raceways

Speedzone Raceway and Hobbies
203 Pine St.
Mt. Holly, NJ 08060
(609) 702-0146

The Race Place
1151 Highway 33
Farmingdale, NJ 07727
(732) 938-5215

NJ Slot Spot
2040 Route 33, Suite 3
Neptune City, NJ 07753
(732) 455-3660


September 25, 2010 – Speedzone Raceway and Hobbies
October 24, 2010 – The Race Place^
November 28, 2010 – NJ Slot Spot
December – Off for the holidays
January 20, 2011 – NJ Speedzone^
February 27, 2011 – The Race Place
March 27, 2011 – NJ Slot Spot^
April 24, 2011 – Championship Race TBD^*
^ 1/24th Eurosport will be run these race dates
* The championship race will be held at the raceway with the most combined entries for the year

Entry Fees and race-day order

$6 – 1/32 Production
$8 – Group 10
$10 – B-Production
$12 – Open Group 12
$10 – 1/24th Eurosport
$1 from each entry will go into the year end point fund for year-end awards.


Unsportsmanlike conduct will not be tolerated. Unsportsmanlike conduct is grounds for disqualification.
There must be only 1 driver per car and only 1 car per driver.
Any damage that would make the car illegal, such as the loss of a major part of the body, interior, or a
car dragging on the track surface must be repaired within 3 laps. You will be black flagged after the 3rd
lap.(The power will be turned off on your lane).
Cars will be impounded after qualifying. Cars may not be touched by driver or pit crew until the power
comes on in warm up.
Lane change is the driver’s responsibility. No compensation will be given for incorrect changing of lanes.
The racer must race body & frame presented at tech; all other parts may be changed.


Points will be awarded in the following manner.
1 - 50
2 - 45
3 - 43
4 - 41
5 - 39
6 - 37
7 - 35
8 -33
>8 - 30

Race Day Procedures


There will be no qualifying for 11 drivers or less. Lane choice will be randomly selected.
If there are12 or more entries the qualifying order will be randomly selected.
Qualifying will be for 30 seconds on a lane selected by the race director.
Overall ranking will be determined by the total laps and sections.
Ties will be broken by the best lap time and then the order of tech in.
Any driver who misses their qualifying time will be ranked in last position.


Every race will be run as a main starting with the slowest and ending with the fastest. (i.e. C-main runs
before the B-main, and the B-main runs before the A-main.)
If there are 12 or less entries a round robin will be run.
If possible the number of drivers in each main will be equal; if not the mains will be filled from the
slowest to the fastest (i.e. if there are 13 racers there will be 7 in the B-main and 6 in the A-main).
There will be a 2 minute warm-up before each main.
Each driver will race for 2 minutes on each color in 1/32nd production and group 10; 3 minutes in BProduction;
4 minutes in Open Group 12; and 5 min in 1/24 Eurosport.
There will be a 1 minute intermission between heats in all races.
Work may be done on cars at any time during the race, or during the lane change in 1/32nd production,
Group 10, B-Production, and Open Group 12.
Work may not be performed during the lane change during 1/24th Eurosport. The only things that may
be done to the car during the lane change are changing the lane sticker, pushing in body pins (not
replacing), and straightening the braid (not replacing). Any other work must be done when the power is
on. A 50 lap penalty will be imposed if anyone is found in violation of this rule.


Drivers, at the end of their main, must marshal the next main or whenever called upon. Drivers in the Amain
must marshal the first main of the race (i.e. – in the event of 3 mains, the A-main driver will
marshal for the C-main, the C-main will marshal for the B-main, and the B-main will marshal for the Amain.)
The number of marshals must be the same in each main.
You will be disqualified for failure to marshal & will forfeit payout & points

Track Calls

For an unmarshalable car (i.e. In the middle of the straight in front of the drivers; under a bride or in the
middle of the track where a marshal cannot reach).
A car on the floor near the track is NOT a track call. A car on the floor under the track when the marshal
must climb under the track IS a track call.
Regardless of the number of cars off in a single corner, it is NOT a track call.
A warning will be given for the first illegal track call & a 5 lap penalty for each successive call.


After each main, a drivers finishing position will be a result of the sum of the laps completed and the last
lap sections. The number of laps made can only be a result of the lap counter. No lap correction is made
for lane jumping (riders) or missed counting due to the cars braid. The race director must check the lap
counting system if there is a sustained problem. If a problem with the lap counter occurs, then the race
director must rerun the current segment. If the lap counter fails to operate, the raceway must provide a
spotter to count laps.

Technical Specifications

Maximum width for all 1/24th classes (excluding pins and tape): 3.269" (83mm)
Maximum width for all 1/32nd classes (excluding pins and tape): 2.519” (64 mm)

Rear Tires[INDENT]
Must have maximum width .815" (20.7mm) for all 1/24th classes with the exception of 1/24th Eurosport.
Maximum rear tire width for 1/24th Eurosport is .900”.
Must have maximum width of .630” (16mm) for all 1/32nd classes.
The rubber portion of the tire contacting the track surface must be black

Front Wheels

Sticker front wheels are legal for all classes.
Minimum diameter .500” (13mm).
If sticker fronts are not used front wheels must turn on their centers at 90 degrees to the tracks surface
and have black rubber / plastic perimeter.
The loss of front wheel(s) during the course of a race will not be considered an infraction.

Rear clearance

There is no minimum clearance provided the gear is level with, or above the bottom of the chassis.
This rule will be strictly enforced in order to protect the track surface.


No air control devices allowed. Body bulletproofing that extends the side dams will be considered air
The body must cover the whole chassis including the rear axle & guide flag with the exception that the
ears at front of chassis may extend out past the body.
The body must be fixed to the chassis with only pins or original manufacture body clips.
Windows must be clear and all 4 wheels must be completely visible from the side.
A number must be displayed in at least 3 different positions.
Numbers must be a minimum .25" high and be decals, vinyl, or painted from the inside.
All cars must contain a painted and detailed (3 different colors) 3 dimensional driver with helmet,
shoulders, arms and steering wheel mounted in the original cockpit position.
Interior must cover the entire cockpit opening.
The body must not deviate from its original form as produced by the manufacturer.
The body must be opaque when viewed from the top and sides except for wheel openings or other
openings which represent actual openings on the real car.
Wheel openings may be cut out +.063 (i.e.1/2" front wheels can have 9/16" opening).
Diaplanes may be trimmed off the front of the body.


Unrestricted in all classes.

1/32nd Production


Eurotoy II parma international 32
JK Yeti
1/32nd Cheetah 11
The chassis must be unmodified apart from the following permitted modifications:
(1) Addition of lead ballast which may be glued to the top of the chassis.
(2) Addition of up to 4 body mounting pin tubes using glue or solder.
(3) Addition of piano wire braces to strengthen the rear axle supports and motor bracket only using glue
or solder.
(4) Addition of a motor brace.
(5) Fixing the chassis screws (only fitted to Eurotoy), rear axle bushings, front axle wheel retainers and
motor only using glue or solder.
(6) A wire brace may be soldered to the demon chassis across the top pan. This wire brace must be a
single straight piece of wire (max. 1.6mm dia. & 22mm length), and may be only soldered to the side
rails not the center stop.
(7) The tags at the front of the demon chassis can be bent.
(8) The holes in the motor bracket may be enlarged for motor clearance, provided the outside profile of
the bracket remains unchanged.
(9) The holes for the back axle bushings may be enlarged.
(10) The front axle of the demon chassis may be cranked and pass through the holes pivoting the pans.


JK Falcon7; Plafit Cheetah; and S-7 #588


All 1/32 sports car bodies except O/S K8 Ultimate.

Group 10


All B-Production chassis rules will apply.


Any GTP style body is legal. Bodies with air control are specifically illegal.
Any D-Can based motor with any single piece, full high D-Can magnet.
Any commercially available, balanced or unbalanced, 16-D armature. (Super 16-D arms are specifically
May interchange manufacturer parts
May notch can and/or magnet for axle clearance.
May drill 1 small hole per side to ease magnet installation.
No ball bearings in motor allowed; must use bushings.
Minimum stack length .490”.
No shunt wire or spring insulation may be used.



Kelly/Pro-Slot: FX chassis (all varieties).
Parma: Flexi 1, Flexi 2 (may interchange pans and use Parma hot-wing), Flexi 3 (with any flexi 3 pan),
Flexi-4, and Flexi 5.
Champion: Turbo Flex, Astro Flex, (may use aluminum pans).
JK- Cheetah (may use light weight pans), Cheetah 7(may mix & match pans & center sections; may
reverse pans), Scorpion 1,2, & 3 , Cheetah 11 (C and D-can versions), and Cheetah X25
Mossetti: Titan & Titan SS
The chassis may not be cut and cannot be bent from its original shape.
May grind motor bracket for gear clearance.
Pan movement may be increased or restricted.
Front wheel towers may be trimmed.
Rear axle vertical location may be changed.
Nothing may be added to the chassis if not mentioned in the list below:
Lead may be taped or glued to the chassis.
Pin tubes may be added in the original body mounting holes and can be floating or fixed to the chassis.
Rear bushings may be soldered to the chassis (no ball bearings).
Motor may be soldered to the chassis (screws are optional).
Chassis may be braced with no more than 3" of up to .062" diameter piano wire.
May add commercially available guide tongue reinforcement.
Tape may be applied.
Lead wire retainer may be added.


JK- Porsche (7178), Audi R8C (7182), Bentley (7197), Mercedes CLR (7183)
Parma- Mercedes CLK (1019), Porsche 911 GT-1 (1001), Porsche GT-1 (1045), Mercedes GT-1 (1044)
Outisight- Porsche GT-1 (082), Audi R8C (285), Bentley EXP (286), Porcshe Evo (287)
Redfox- Bentley, Porsche, Audi R8
G-Force- Porsche (006), Audi(007)


Any C-can based motor with any single piece, full height ceramic C-Can magnet.
Any commercially available Superwasp, Stinger, Hornet, Sportsman, Contender, Challenger, or
Competitor armature with a minimum diameter of.510”.
Aftermarket aluminum endbells are specifically legal.
Can and endbell ball bearings are legal.
Shunt wire and spring insulation is legal.
May epoxy or super glue magnets in place.
May interchange manufacturer parts.
May notch cans and/or magnet for axle clearance.
May drill 1 small hole per side to ease magnet installation.

Open Group 12


Axle ball bearings are legal


JK - Cadillac 7185, BMW LMR 7184, Courage 7195, Ascari 7200, Lister 7202, Porsche RS Spyder 7203,
Lola B05 7204, Mazda Courage 7205, Audi R10 7206
Parma - Porsche K8 941, MG Lola 1083, Dome 1048
Outisight - BMW 065, Cadillac 289
Red Fox – Cadi, Audi R-10 (RFSC37), Acura (RFSC40)
G-Force- prophet gf002
Note maximum rear spoiler height of 1.750”.


Any C-can based motor with any single piece, full height ceramic C-Can magnet.
Any commercially available tagged X-12 armature with a minimum diameter of.510”.
Aftermarket aluminum endbells are specifically legal.
Can and endbell ball bearings are legal.
Shunt wire and spring insulation is legal.
May epoxy or super glue magnets in place.
May interchange manufacturer parts.
May notch cans and/or magnet for axle clearance.
May drill 1 small hole per side to ease magnet installation.

1/24th Eurosport




All B-Production and Open-12 bodies are legal with the exception of the Red Fox Audi R-10 and Acura.
Red Fox ISRA R-10 with a maximum rear spoiler higher of 35mm (1.378 inches) as measured on a
recessed tech block.


No restrictions

07-17-2013, 02:24 PM
Any chance the ProSlot or JK mini can setups might be allowed as X12s for open 12? (ceramics of course) B Production for that matter if there is an appropriate arm.

Mic Byrd
07-18-2013, 07:29 AM
This post is a few years old . The answer to your question is no for this year and and next . I don't think we will ever go that way either IMHO.

05-30-2016, 09:14 PM
We in the Chicago area ISRA/USA group have allowed the PS-FK minimotor in the B-production and JRL classes as alternate motor options to grp-11 and S-16D. No one has run the S16D in years, but we tried the JK Hawk FK/Falcon-7 groups and they have very different braking distances than the "C' cans. The PS-FK works better as an entry level and we score them separately. I support the idea of the mini grp 12 in the puppydog setups as well for open grp 12 class.