Chapman’s Can Am
Motorsports Park
2012 Thunder Car Division Rules
10/30/11
Can
Am maintains the authority to disallow any driver/crew/car they consider over
qualified to compete in this division.
If
an issue arises that is not addressed within these rules the Chief Tech
Inspector will render the deciding factor.
Any
and all measurements will have a ½ inch tolerance unless otherwise mentioned in
these rules. Any measurement not within the correct range along with the ½ inch
tolerance regardless of how slight will be deemed not in compliance to the rule
section-further action may be implemented.
Everything
on car including driver must pass any safety inspection.
At
any time a discrepancy arises regarding any driver, part, component, or entire
car being allowed will be the absolute decision of track officials.
In the event that any car and or driver has been competing with a rule
infraction in the past, regardless of the infraction or the length of time will
have no involvement with the tech decision if found not in compliance to these
rules concerning any tech inspection or protest situation.
The
above statements apply to all tech inspections and protest situations.
SAFETY
NOTE: All rules regarding safety are with the intentions to assist in the
defense of injury and in no way offer any assurance of absolute protection. It
is the responsibility of driver, crew member(s), car owner(s) and or anyone in
the presents of hazardous conditions to maintain their personal safety.
SAFETY
EQUIPMENT: Rules apply at all times. One way Radio required at all times when
on track, Frequency 454.000. Snell-rated SA2000 or newer full faced helmet
designed specifically for auto racing, SFI-approved full fire suit mandatory.
Recommended: Fire retardant head sock, neck brace, gloves and shoes. Roll bar
padding mandatory in driver compartment (Fire retardant recommended).
CAR
ELIGIBILITY: 1970 to current foreign or domestic street/passenger 4 cylinder
car only. Piston/cylinder type engines only. No convertibles, performance
models or sports cars (as determined by tech official). No four wheel
drive---shaft or other connecting link (front or rear) must be completely
removed to render it 2 wheel drive. All air bag(s) must be removed. OEM or aftermarket
exact replacement parts/components permitted. No aftermarket performance parts/components
unless otherwise mentioned in these rules. Home track rules may apply with any
visiting 4 cylinder type car division. Driver should be prepared to present a
copy of current season home track rules to tech.
CAR
SAFETY REQUIREMENT: Minimum three inch wide SFI-approved five point safety belt
assembly within 3 years from date of manufacture required (Y-type shoulder
harness not allowed), must be mounted securely to roll cage. Ignition” kill”
switch, fuel main shut off and battery main shut off all required within easy
reach of driver and all must be
clearly marked “OFF” and “ON”. Seat must be high back with an FIA
and/or SFI rating and must be securely mounted per the manufacturer’s
instructions behind steering column.
Right side head restraint net
and/or support are required. All head restraint nets should be equipped with
quick release mechanisms. All areas surrounding the head must have padding. All
cars must have the hood in place and securely fastened when starting their 1st
lap of the race. Any material added or removed from car in the interest of
safety will be strictly decided by the Chief Tech Inspector to be legal or not.
All cars must have a roll cage fabricated from a minimum of
1-1/2” outside diameter with .065”-inch thick seamless magnetic steel tubing.
Side roll bars and/or door bars must extend into the door panels. Minimum of thee 3 bars
must be utilized on the left side of the car in the door area. Any bars that
are utilized for the top portion of the roll cage, including, but not limited
to the front and rear hoops, the top hoop and the uprights, must extend a
minimum of 1”-inch above the driver’s helmet.
CONFISCATE ENGINE: Chapman’s Can Am
Speedway and Motorsports Park reserves the right to confiscate for the purpose
of an in depth inspection any engine at any time track officials deem it
necessary.
ALLOWED
ENGINES: OEM only.
ENGINE:
maximum 4 cylinder piston type.
BLOCK:
Maximum 0.60 over bore. No other machine work allowed.
PISTON:
OEM or aftermarket exact replacement. No machine work except balancing.
CONNECTING
ROD: OEM or aftermarket exact replacement, traditional length for block
manufacture. No machine work except balancing.
CRANKSHAFT:
OEM or aftermarket exact replacement. No machine work except balancing and oil
system enhancement.
VALVE
TRAIN: Must be same system as OEM originally equipped unless otherwise listed
in these rules. Camshaft may be degreed in, aftermarket timing gears allowed.
Exact replacement OEM or aftermarket rocker arms, lifters. Any valve springs. Any camshaft lift and duration.
CYLINDER
HEAD: OEM type offered on assembly line of vehicle manufacture used. Head and
block manufacture must match. No machining allowed except milling head gasket
surface 0.10 maximum, seating valves in, machining for higher lift cam
springs.
COMPRESSION
RATIO: 10.0-1
INTAKE
MANIFOLD: OEM type offered on assembly line of
vehicle manufacture used. No modifications
allowed.
IGNITION: OEM type offered on assembly line of vehicle
manufacture used. OEM or aftermarket exact
replacement direct fit parts allowed. No performance parts/components.
COMPUTER
(if equipped): May be reprogrammed.
FUEL
INJECTION: OEM type offered on assembly line of vehicle manufacture used. OEM
or aftermarket exact replacement direct fit parts allowed. No performance
parts/components.
CARBURETOR:
One OEM 2 barrel maximum or Holley 4412
only. Modifications allowed.
FUEL/SYSTEM:
Gasoline only. No additives allowed. No
pressurized tank fuel systems or homemade tanks. OEM tank in original location
or relocated to trunk area or 16 gallon maximum capacity fuel cell that
meet or exceed FT3 specifications. OEM tank (if relocated to trunk area) or
fuel cell must securely mounted in trunk area between frame
rails, a minimum of 4”-inches ahead of the rear bumper with a minimum two .125”
thick steel straps, must
be enclosed completely in a container that is a minimum thickness of 20-guage
magnetic steel and/or .060”-inch aluminum. The entire container must be visible
for ease of inspection. Vent must have a check valve. Electric fuel pump must
be OEM wired.
LUBRICATION:
OEM type offered on assembly line of vehicle manufacture used.
EXHAUST
SYSTEM: Basic low cost (original retail list price) headers are allowed to
somewhat assist in simplicity, cost, and availability of exhaust system components.
No exotic style headers, as determined by tech officials. Exhaust beyond
headers or manifold is not a tech item with the exception; must pass any safety
inspection, exhaust must remain under car, securely fastened and extend minimum
of 12" behind driver-mufflers are mandatory (any type that meets the noise
requirement as determined by tech). Any car considered to be producing
unacceptable sound as determined by track officials will be dealt with.
COOLING
SYSTEM: OEM radiator OEM location only. Water pump not a tech item but must
maintain OEM location.
STARTER:
All cars must be equipped with an operational electrical
starter.
ENGINE
LOCATION: Maintain OEM location.
TRACTION CONTROL DEVICES-of any kind not allowed. As
determined by tech.
TRANSMISSION: OEM type offered on vehicle assembly only. Forward
and reverse gear(s) must be operational at all times and must be able to shift
to forward or reverse with engine running. Bellhousing must have a
1” diameter inspection hole drilled near the top.
CLUTCH/CONVERTER
SYSTEM: Flywheel, clutch and pressure plate/flex plate and working torque
converter must all be unaltered OEM or direct aftermarket replacement.
REAR END/TRANSAXLE: OEM type offered on vehicle
assembly only. Differential
gears may be Posi traction/limited slip type system, welded or spool. Gear
ratio for all components must remain within OEM specs for make/year/model
except transmission.
BRAKES:
All four tires must lock up upon inspection. Converting to disc system all four
wheels allowed.
WHEELS: Any 8 inch maximum width 13“-15” wheel.
Mix/match wheel sizes allowed. Wheels may be reinforced. Spacers, offset
wheels, plugs or securely fastened covers allowed. ½” studs and 1” lug nuts recommended and are mandatory when using
wheel spacers. Stud must be at least flush with nut with all applications.
TIRES:
Any 9" maximum width must
safely fit the mandatory wheel size as determined by Tech. Grooving, grinding
and siping allowed.
MINIMUM
WEIGHT: 1 lb per cc 1800 lb min, weight min must be labeled on both sides of
hood. Any car that can not sufficiently prove the engines CCs to the tech
inspector will be assessed a minimum weight by the tech inspector. This
decision will be final. Minimum weights are subject to adjustment to help maintain
equal competition.
CHASSIS/FRAME:
Frame
may be reinforced in the interest of safety-must be inspected and approved by
tech.
Steering column must
remain in stock location as manufactured for chassis. Quick release
steering
wheel allowed.
All battery mounts must be secure.
Lift
chain, cable or strap front and rear mandatory.
SUSPENSION:
Steering
column may be replaced for safety. Performance OEM or aftermarket magnetic coil
and leaf springs allowed. Caster/camber front and rear may be altered. All
mounting holes relating to caster/camber may be elongated but mounting holes
must maintain original location. No drilling new holes. OEM or aftermarket
shocks allowed. No canister shocks. All driveshaft components steel only,
painted white with a minimum 1/8" thick x 2" wide steel sling located
maximum 6" to the rear of front U joint.
BODY:
Body
to chassis must match. Aftermarket fiberglass, aluminum, plastic, body and components
allowed. No opening at rear of hood area that may allow engine parts, fire or
anything else to reach driver. Securely fastened spoiler no wider than body allowed
Maximum height 5"-measure from deck straight up (not at an angle) to top
of spoiler, at backside of spoiler. Securely fastened, not impairing driver’s
vision hood scoop allowed. Maximum size 20"w x 20"w x 3"h. Visor/sun
block allowed, must not obstruct driver’s vision in any direction. Nerf bars/rub rails allowed, no sharp edges. Interior or drivers
compartment may be enclosed. Full metal firewall front and rear and floorboard
mandatory. Floorboard does not have to follow original contour. No Mirrors.
Tech
INSPECTION Policies and Procedures: An inspection can be demanded anytime once
entered pit gate and or after any race event, any position including did not
finish. DRIVER only can refuse a tech inspection and will forfeit the affected
event money and points as well as all points accumulated at the affected track
(lose of accumulated points applies only to refusing a tech inspection-does not
apply to refusing a protest). Not being the driver’s regular car has no
relationship to the outcome regarding any tech inspection, driver or tech
official’s decision.
Tech
AREA Policies and Procedures: Questions/input will be addressed as possible by
the officials. Verbal or physical action directed toward officials or other
racers will not be tolerated. Driver along with anyone else that has been
allowed in tech area must remain with their designated car unless otherwise
instructed by official(s).
TECH
INSPECTION situation - Only driver/car will be allowed in tech area, driver
must remain in car until otherwise instructed by official(s)-a designated
number of crew members per car will be allowed by tech officials IF and WHEN
need
PROTEST
SITUATION
Car
Being Protested: Only driver, car, ONE crew member, from car being protested
will be allowed in tech area-a designated number of crew members will be
allowed by tech officials IF and WHEN needed.
Car
Entering Protest: Only TWO representatives from car entering the protest will
be allowed in tech area-additional representatives may be allowed per tech
officials IF needed.
PROTEST:
Chief Tech Inspector has the authority to disallow any protest he feels
inappropriate or has not properly followed protest procedures and his
decision(s) will be final concerning any issues. Driver only can refuse to be
protested and will forfeit the money and points for the affected event only.
There are two types of protest, visual or major. Not being the driver’s regular
car has no relationship to the outcome regarding any protest. Protest must be
LEGIBLY hand written IN DETAIL, with related OPTION(s) listed if engine
protest, with EXACT amount CASH only US funds, submitted by driver or one crew
member to Tech Inspector within 10 minutes of end of feature.
FOUND
LEGAL: Car being protested receives protest money.
FOUND ILLEGAL: Protester is refunded protest money.
MULTI-ITEM
PROTEST: All protests-maximum of 4 items allowed per protest and all must be
entered at same time.
Maximum four items allowed in any single protest situation, visual and or
major.
Protest
Dollar Amount(s)
$500.00
will be ADDED to any protest amount (front and rear wheel drive) for any
protest requiring removal of engine, transmission, rear end housing, as
determined by tech. If not sure the additional $500 is needed, have it ready to
immediately provide to tech official if required.
Protest(s)
NOT Involving Engine Protest Procedure Options a. thru e.
Visual
Protest: $75.00 per issue/component (cannot require any tool as determined by
tech)
Major Protest: $200.00, $100.00 for each addition item during protest.
The
written protest must specify which protested item is the first ($200) item,
rendering the remaining protested items $100 each. This will determine the
outcome concerning the protest money. Each protested item and its determined
dollar amount will follow the same policy as listed above in the found legal
and found illegal sections.
No
protest allowed regarding transmission or transaxle assembly/transaxle final
gear ratio.
Concerning
disqualification: Any 1 protested item deemed illegal by Chief Tech Inspector
will render car and driver disqualified from the affected event.
ENGINE
PROTEST-Options a. thru d.
Exact components only as listed.
Option
a. Valve Cover Removal-and components/area directly visible after removal.
Option
a. $100
Option
b. Oil Pan/Timing Chain Cover Removal-components/area directly visible after
removal. (crankshaft, rod, piston and camshaft inspection is limited to what
can be accomplished without being removed from block).
Option
b. $500
Option
c. Cylinder Head/Intake Manifold Removal-and components/area directly visible after
removal.
Option
c. $800
Option
d. Cylinder Head/Intake Manifold/Oil Pan/Timing Chain Cover/Valve Cover
Removal-and components/area directly visible after removal. Includes one
piston/rod removal. (crankshaft and camshaft inspection is limited to what can
be accomplished without being removed from block).
Option
d. $1000