| Pro Street Diesel Trucks |
Class Rep: Jason Barrett
Regulations: If the intent of something is not here as a rule, it is not allowed. There are no grace or demo hooks.
1) Any member caught in default of the following rules will have a one pull suspension for that pull.
2) Weight for this class - 8200 lbs with no variance
3) Ballast weight - Weight bars allowed, to a maximum 5' from center of front axle
to futhermost part of weight bar. Only hanging weights allowed. No fabricated bars, boxes, custom weights,
batteries, tanks or anything else other than hanging weights may be on the bar or past the bumper.
4) Batteries - All batteries must be securely mounted. They may not be mounted in the driver's compartment or
forward of the rad support.
5) Body - The body must have been available from the factory in a production 3/4 or 1 ton diesel configuration. The
body must retain all factory sheet metal. No aftermarket fiberglass body(s) or fiberglass panels allowed. Fiberglass
or metal hood scoops are allowed. The hood must be mounted and closed during a run/pull. The complete floor pan,
firewall and bed floor must be retained. All holes into the driver's compartment should be sealed from fumes.
6) Brakes - Four wheel hydraulic brakes are mandatory and must be in good working condition.
7) Chassis - A factory made frame available in a production 3/3 or 1 ton diesel truck must be used. The body must
match the chassis for the make and model intended during production. The engine must be located within the
unmodified factory firewall and rad support for the body used. The rad must be in the factory location. The truck must
retain the full factory chassis. Wheel tubs, back ahlf conversion, tube chassis etc are prohibited.
8) Driveline - All transmissions, transfer cases, and axles, front and rear must have been available in a production
3/4 or 1 ton chassis from a recognized manufacturer.
Front and Rear Axles - Any front/rear axle assembly normally available in a 3/4 or 1 ton truck may be used.
Swapping from manufacturer to manufacturer is allowed. High strength Custom made axle shafts are allowed. They
must fit into an unmodified housing and retain the standard 8 bolt wheel stud pattern.
Transfer Case - Aftermarket transfer cases are not allowed. The transfer case used must have been available in a
production 3/4 or 1 ton truck.
Wheelbase - The truck must retain the original production wheelbase and track width for the body/chassis used.
Offset wheels may be used. Front wheel dually spacers may only be used when accompanied by dual rear wheels.
9) Driver restraint system - All drivers must use/wear the factory installed seatbelt system for the body used.
Aftermarket SFI seatbelts are allowed provided they are of the single release style.
10) Driveshaft loops - All trucks shall have at least one driveshaft shield around each universal joint on the truck.
This shield shall completely cover the joint being protected. All shields must be securely fastened. The shield may be
steel or aluminium and must be at least 1/4" thick.
11) Exhaust - All vehicles must have an upwards pointing stack rearward of the drivers compartment. No
exceptions. No hood stacks allowed. Two 3/8" cross bolts shall be installed in the exhaust pipe as close to the turbo
exhaust outlet as possible.
12) Fuel Injection Pump - The fuel injection pump is limited to a stock appearing, factory available pump, in a 3/4
or 1 ton diesel truck application. Pump swapping from manufacturer to manufacturer is allowed. Dual high pressure
common rail pumps or dual HPOPS are permitted.
Fuel only to be injected through the injection pump and injectors.
13) Harmonic Balancer - A SFI blancer is recommended. All trucks must have at least a 1/4" thick by the width of
the balancer, steel shield, securely mounted in lieu of a SFI balancer.
14) Hitches - The hitch must be solid in all directions and securely mounted to the frame of the truck. The hitch may
not be attached to the frame forward of the rear axle centerline. The hitch must be the rear most part of the truck,
including the normal location of the tailgate if the tailgate has been removed. Sled bumpers may be further back than
the hitch. No bumper hitches allowed. No sharing of hitches. Hitch point to be painted florescent orange as per
general rules. 24" maximum height.
15) Interior - A complete interior including dashboard, door panels, carpet or floor matting, headliner is mandatory.
Two matching front seats, in the absence of a bench seat, are mandatory. All MTO required controls such as window
mechanisms, lights, horns, etc must be in good working order. In the absence of a listed item here - if it is required to
obtain a safety check inspection it must be in working condition. Y=The intent here is no stripping out interiors or
equipment.
16) Steering - The truck must retain the full factory style steering and steering mechanisms for the chassis used.
Hydraulic piston or ram style steering systems are prohibited. Additional steering stabilizer shocks are allowed.
17) Street Equipment - Complete headlights, marker lights, and taillight assemblies must be present and
operative. Complete factory glass for the body used must be in place and in good condition. All operational windows
must be operational and open close via the original mechanism or power operators. The factory front bumper for the
body used must be installed. No aftermarket bumpers or bush bars allowed.
18) Suspension front - The factory supplied suspension configuration for the chassis used must be in place.
Control arms may be strengthened. Truck must have at least one working shock absorber per wheel.
19) Suspension rear - A factory style suspension, for the chassis used must be in place. All factory location points
for the suspension must be used. Bolt on traction bars are permitted. Welding is only allowed for the traction bar
attachment points. No welded on traction bars allowed. The suspension must have at least 1" travel. Any suspension
blocks must provide for 1" of suspension travel. There must be at least one working shock per wheel.
Air bags front or rear allowed, no on board compressors or in cab adjusters.
20) Tires - Any DOT highway tire may be used. No agricultural or turf type tires allowed even if DOT approved.
Maximum tire height as measured shall be 35" tall by a maximum tread face width of 14.5". Cut tires are not allowed.
Dual rear wheels will be allowed. Dual rear wheels must be covered by the body or a fender flare substantial enough
to prevent track debris from flying outwards.
21) Water Injection - No water injection is allowed. Water may not be introduced into the intake tract at any time.
No part of any delivery system is allowed on the truck for any reason.
22) Propane, Nitrous Oxide, or other flame or combustion accelerators: Not allowed. No part of any delivery system
is allowed on the truck for any reason.
23) Fuel - Must be #1 or #2 diesel. Biodiesel is allowed. No additives are allowed other than fuel conditioners, or
lubricating oil. Fuel may not enter the cab of the truck.
24) Engines - Any diesel compression ignition engine produced for a North American made 3/4 or 1 ton truck may
be used. No aftermarket heads or blocks. Maximum engine size is 460 CI. Engine swaps from make to make,
model to model, or year to year are allowed.
25) Turbocharger - The vehicle is limited to a single turbocharger; twin turbos are not allowed for any reason even
if originally equipped from the manufacturer. The turbocharger size for this class is 2.8". This equates to 71MM. A
2.8 bushing will need to be used if the compressor wheel exceeds 2.8. If a bushing is used it must be round, at least
3/4 inch long, mounted within 0.050 inch of the compressor wheel, and the inside diameter of the bushing may not
exceed the 2.8 inch limit at any point. The inlet will be measured using a 2.85 inch plug. A stock map width
enhancement(MWE) groove is allowed. No MWE groove will be allowed that has a width greater of 1/4 inch. All
rpovisions allowing air to the wheel other than via the bore and the MWE groove are prohibited.
Aftermarket exhaust manifolds, and turbo adapters are allowed.
26) Transmissions - (A functional neutral safety switch is mandatory. A functioning backup light switch must be
present and working as per the general rules)
Automatic Transmission - Non OEM transmissions are prohibited. The transmission used must have been
available in a 3/4 or 1 ton North American application. Aftermarket torque converters, valve bodies, and internal
components are permitted. Transmission brakes are prohibited, Any non OEM floor mounted automatic
transmission shifter must be equipped with a spring loaded positive reverse lockout device to prevent the shifter
from accidentally being put into reverse gear. All transmission lines must be metallic or high pressure type hose. All
vehicles must be equipped with a transmission shield meeting SFI spec 4.1 and must be labeled accordingly. A
blanket type shield is permitted, it must be appropriately labeled as meeting SFI spec 4.1 and it must extend from
the rear of the block to the front of tail housing with a minimum 6 inch overlap where it is fastened.
Standard Transmission - Non OEM transmission are prohibited. The transmission must have been available in a
3/4 or 1 ton Norht American application. Aftermarket internal components are permitted. A clutch meeting minimum
SFI spec 1.1 or 1.2 is mandatory on all standard trans vehicles. All manual transmissions must be clutch assisted.
Sequential shifters are prohibited. All vehicles equipped with a manual transmission must have a flywheel shield
labeled as meeting minimum SFI spec 6.3 or greater. Applications for which an SFI spec flywheel shield is not
available may use properly attached SFI 4.1 or 4.2 blanket that completely covers the bell housing; it must be
attached to the block and extend rearward to the transmission with a minimum 6 inches overlap where it is fastened.
The flywheel and clutch must be inspected annually as per general rules.
27) Air Shutoff - All trucks shall have an air shutoff located in the intake tract. The shutoff will have a cable or similar
connection to the rear of the truck and shall terminate as per the general rules requirements located elsewhere in the
rule book. It is highly recommended that a second cable for the air shutoff be located in the drivers compartment and
within easy reach of the driver while seated.
28) Fuel Shutoff - It is highly recommended that a cable operated fuel shutoff be located within easy reach of the
driver while seated in the truck.
29) Hitch Height - All hitches will be checked at every pull with the hitch checking device. Anyone over the allowed
24" by more than an 1" will not collect points or prize money for that pull. Hitchs may be checked at any time the tech
choses, before or after the pull. Any puller in the class may protest a hitch height without cost anytime during an event.
1) Any member caught in default of the following rules will have a one pull suspension for that pull.
2) Weight for this class - 8200 lbs with no variance
3) Ballast weight - Weight bars allowed, to a maximum 5' from center of front axle
to futhermost part of weight bar. Only hanging weights allowed. No fabricated bars, boxes, custom weights,
batteries, tanks or anything else other than hanging weights may be on the bar or past the bumper.
4) Batteries - All batteries must be securely mounted. They may not be mounted in the driver's compartment or
forward of the rad support.
5) Body - The body must have been available from the factory in a production 3/4 or 1 ton diesel configuration. The
body must retain all factory sheet metal. No aftermarket fiberglass body(s) or fiberglass panels allowed. Fiberglass
or metal hood scoops are allowed. The hood must be mounted and closed during a run/pull. The complete floor pan,
firewall and bed floor must be retained. All holes into the driver's compartment should be sealed from fumes.
6) Brakes - Four wheel hydraulic brakes are mandatory and must be in good working condition.
7) Chassis - A factory made frame available in a production 3/3 or 1 ton diesel truck must be used. The body must
match the chassis for the make and model intended during production. The engine must be located within the
unmodified factory firewall and rad support for the body used. The rad must be in the factory location. The truck must
retain the full factory chassis. Wheel tubs, back ahlf conversion, tube chassis etc are prohibited.
8) Driveline - All transmissions, transfer cases, and axles, front and rear must have been available in a production
3/4 or 1 ton chassis from a recognized manufacturer.
Front and Rear Axles - Any front/rear axle assembly normally available in a 3/4 or 1 ton truck may be used.
Swapping from manufacturer to manufacturer is allowed. High strength Custom made axle shafts are allowed. They
must fit into an unmodified housing and retain the standard 8 bolt wheel stud pattern.
Transfer Case - Aftermarket transfer cases are not allowed. The transfer case used must have been available in a
production 3/4 or 1 ton truck.
Wheelbase - The truck must retain the original production wheelbase and track width for the body/chassis used.
Offset wheels may be used. Front wheel dually spacers may only be used when accompanied by dual rear wheels.
9) Driver restraint system - All drivers must use/wear the factory installed seatbelt system for the body used.
Aftermarket SFI seatbelts are allowed provided they are of the single release style.
10) Driveshaft loops - All trucks shall have at least one driveshaft shield around each universal joint on the truck.
This shield shall completely cover the joint being protected. All shields must be securely fastened. The shield may be
steel or aluminium and must be at least 1/4" thick.
11) Exhaust - All vehicles must have an upwards pointing stack rearward of the drivers compartment. No
exceptions. No hood stacks allowed. Two 3/8" cross bolts shall be installed in the exhaust pipe as close to the turbo
exhaust outlet as possible.
12) Fuel Injection Pump - The fuel injection pump is limited to a stock appearing, factory available pump, in a 3/4
or 1 ton diesel truck application. Pump swapping from manufacturer to manufacturer is allowed. Dual high pressure
common rail pumps or dual HPOPS are permitted.
Fuel only to be injected through the injection pump and injectors.
13) Harmonic Balancer - A SFI blancer is recommended. All trucks must have at least a 1/4" thick by the width of
the balancer, steel shield, securely mounted in lieu of a SFI balancer.
14) Hitches - The hitch must be solid in all directions and securely mounted to the frame of the truck. The hitch may
not be attached to the frame forward of the rear axle centerline. The hitch must be the rear most part of the truck,
including the normal location of the tailgate if the tailgate has been removed. Sled bumpers may be further back than
the hitch. No bumper hitches allowed. No sharing of hitches. Hitch point to be painted florescent orange as per
general rules. 24" maximum height.
15) Interior - A complete interior including dashboard, door panels, carpet or floor matting, headliner is mandatory.
Two matching front seats, in the absence of a bench seat, are mandatory. All MTO required controls such as window
mechanisms, lights, horns, etc must be in good working order. In the absence of a listed item here - if it is required to
obtain a safety check inspection it must be in working condition. Y=The intent here is no stripping out interiors or
equipment.
16) Steering - The truck must retain the full factory style steering and steering mechanisms for the chassis used.
Hydraulic piston or ram style steering systems are prohibited. Additional steering stabilizer shocks are allowed.
17) Street Equipment - Complete headlights, marker lights, and taillight assemblies must be present and
operative. Complete factory glass for the body used must be in place and in good condition. All operational windows
must be operational and open close via the original mechanism or power operators. The factory front bumper for the
body used must be installed. No aftermarket bumpers or bush bars allowed.
18) Suspension front - The factory supplied suspension configuration for the chassis used must be in place.
Control arms may be strengthened. Truck must have at least one working shock absorber per wheel.
19) Suspension rear - A factory style suspension, for the chassis used must be in place. All factory location points
for the suspension must be used. Bolt on traction bars are permitted. Welding is only allowed for the traction bar
attachment points. No welded on traction bars allowed. The suspension must have at least 1" travel. Any suspension
blocks must provide for 1" of suspension travel. There must be at least one working shock per wheel.
Air bags front or rear allowed, no on board compressors or in cab adjusters.
20) Tires - Any DOT highway tire may be used. No agricultural or turf type tires allowed even if DOT approved.
Maximum tire height as measured shall be 35" tall by a maximum tread face width of 14.5". Cut tires are not allowed.
Dual rear wheels will be allowed. Dual rear wheels must be covered by the body or a fender flare substantial enough
to prevent track debris from flying outwards.
21) Water Injection - No water injection is allowed. Water may not be introduced into the intake tract at any time.
No part of any delivery system is allowed on the truck for any reason.
22) Propane, Nitrous Oxide, or other flame or combustion accelerators: Not allowed. No part of any delivery system
is allowed on the truck for any reason.
23) Fuel - Must be #1 or #2 diesel. Biodiesel is allowed. No additives are allowed other than fuel conditioners, or
lubricating oil. Fuel may not enter the cab of the truck.
24) Engines - Any diesel compression ignition engine produced for a North American made 3/4 or 1 ton truck may
be used. No aftermarket heads or blocks. Maximum engine size is 460 CI. Engine swaps from make to make,
model to model, or year to year are allowed.
25) Turbocharger - The vehicle is limited to a single turbocharger; twin turbos are not allowed for any reason even
if originally equipped from the manufacturer. The turbocharger size for this class is 2.8". This equates to 71MM. A
2.8 bushing will need to be used if the compressor wheel exceeds 2.8. If a bushing is used it must be round, at least
3/4 inch long, mounted within 0.050 inch of the compressor wheel, and the inside diameter of the bushing may not
exceed the 2.8 inch limit at any point. The inlet will be measured using a 2.85 inch plug. A stock map width
enhancement(MWE) groove is allowed. No MWE groove will be allowed that has a width greater of 1/4 inch. All
rpovisions allowing air to the wheel other than via the bore and the MWE groove are prohibited.
Aftermarket exhaust manifolds, and turbo adapters are allowed.
26) Transmissions - (A functional neutral safety switch is mandatory. A functioning backup light switch must be
present and working as per the general rules)
Automatic Transmission - Non OEM transmissions are prohibited. The transmission used must have been
available in a 3/4 or 1 ton North American application. Aftermarket torque converters, valve bodies, and internal
components are permitted. Transmission brakes are prohibited, Any non OEM floor mounted automatic
transmission shifter must be equipped with a spring loaded positive reverse lockout device to prevent the shifter
from accidentally being put into reverse gear. All transmission lines must be metallic or high pressure type hose. All
vehicles must be equipped with a transmission shield meeting SFI spec 4.1 and must be labeled accordingly. A
blanket type shield is permitted, it must be appropriately labeled as meeting SFI spec 4.1 and it must extend from
the rear of the block to the front of tail housing with a minimum 6 inch overlap where it is fastened.
Standard Transmission - Non OEM transmission are prohibited. The transmission must have been available in a
3/4 or 1 ton Norht American application. Aftermarket internal components are permitted. A clutch meeting minimum
SFI spec 1.1 or 1.2 is mandatory on all standard trans vehicles. All manual transmissions must be clutch assisted.
Sequential shifters are prohibited. All vehicles equipped with a manual transmission must have a flywheel shield
labeled as meeting minimum SFI spec 6.3 or greater. Applications for which an SFI spec flywheel shield is not
available may use properly attached SFI 4.1 or 4.2 blanket that completely covers the bell housing; it must be
attached to the block and extend rearward to the transmission with a minimum 6 inches overlap where it is fastened.
The flywheel and clutch must be inspected annually as per general rules.
27) Air Shutoff - All trucks shall have an air shutoff located in the intake tract. The shutoff will have a cable or similar
connection to the rear of the truck and shall terminate as per the general rules requirements located elsewhere in the
rule book. It is highly recommended that a second cable for the air shutoff be located in the drivers compartment and
within easy reach of the driver while seated.
28) Fuel Shutoff - It is highly recommended that a cable operated fuel shutoff be located within easy reach of the
driver while seated in the truck.
29) Hitch Height - All hitches will be checked at every pull with the hitch checking device. Anyone over the allowed
24" by more than an 1" will not collect points or prize money for that pull. Hitchs may be checked at any time the tech
choses, before or after the pull. Any puller in the class may protest a hitch height without cost anytime during an event.
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