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Class Description
Wild Street is a heads-up class for any and all types of vehicles from
60's muscle cars & Pick-ups to late model Mustangs' and Camaros'. This class is limited mainly by a
small Drag Radial Tire (275x60x15) Frame rails both front and rear must retain stock
configuration, ladder bars allowed but with a slight weight penalty.
Just about any single
power adder is allowed, including the use of a nitrous oxide systems, centrifugal
or roots superchargers, and single & twin turbocharger combo's. This class will defiantly
live up to it's name WILD!!!!!
Class Guidelines
BALLAST:
Permanently attached ballast may be added in a NHRA legal manner. Removable ballast for the
purpose of classification adjustments is limited to 100 lbs. in a NHRA weight box.
BODY
BODY:
The car must retain its original appearance and profiles. Aftermarket fiberglass parts are limited to
hood, fenders, deck lid and bumpers, One piece front-ends are allowed,
but must retain factory grill, head lights, and marker lights (no fake
or airbrushed grilles allowed). Aftermarket wings and spoilers are
permitted, but may not extend more then 14 inches from the transition
point with the body to the tip. The driver and passenger doors must be
fully operational and must open from the outside.
LETTERING / DECALS:
Car lettering & Decals are allowed on all windows
(Except where PSCA Class & Series Decals are required) 1 major
sponsor decal will be allowed on the rear quarter panel, decklid or door (Not to exceed
250sq Inches per side) and Hood Scoop or Cowl area (Not to exceed
50sq Inches per side) Wild Street Class sponsor decal
(Mickey Thompson Tires)
must
be placed in the lower passenger corner of the front windshield PSCA Series
Sponsor decal (TBA) must
be placed in the lower passenger corner of the front windshield.
FIREWALL:
Must retain factory unaltered firewall, in factory location. A cosmetic overlay is permitted.
HOOD / SCOOPS:
Cowl & forward facing hood scoops are allowed. Scoop or cowl may
not exceed more than 9 inches at the highest point of the air inlet
opening above the height of the original hood surface.
INTERIOR:
All factory interior pieces including pedal assemblies must be in factory locations. Factory door panels, headliner, carpet,
dashboard are required. Back seat may be deleted, but must have carpet covering the bare floor.
SEAT LOCATION:
Two front bucket seats, or one bench seat with upholstery required. Seats must remain in the
stock location.
WINDOWS:
Front Windshield and Rear Window may be lexan. All front door & 1/4 windows
must be OEM Safety Glass must be fully operational.
BRACKET RACING AIDS
The use of bracket racing aids such as optical sensors, delay boxes,
and throttle
stops are prohibited
BRAKES
The braking system may be upgraded to discs or larger drums. All cars must have front and rear
brakes.
2nd
In 2007 Championship Dave Bowman
CHASSIS / SUSPENSION
FRONT SUSPENSION
Suspension components must all remain in stock locations. Direct bolt-on
A-arms are
permitted. Tubular K-members that are a direct bolt on are permitted.
Vehicle must retain factory
shock system (Struts or relocated shocks are permitted only if one of
the approved front end kits listed below are installed with no
modifications from the aftermarket specs..) Sway bars may be
removed. These Aftermarket Bolt-on Front Ends are legal; Chris Alston's
No-Fab, TCI, AJE or Smith Racecraft Front Suspension kits for Chevy II,
Early Camaro's & Nova's are legal. Since there are many new and
improved kits on the market, Please call for prior approval of whatever
kit you choose to run.
K-MEMBER
Aftermarket factory-replacement-type K-member permitted, but must attach to the chassis using
only the original factory OEM-type mounting bolts. No part of the K-member may be welded to the
chassis.
REAR SUSPENSION
Bolt on traction devices are permitted. Leaf springs may be relocated for tire clearance purposes.
Mini tubs are permitted, no full size wheel tubs will be allowed. *Shocks must
retain original side to side angle within (+/- 5-degrees) Which means if you move the Bottom mount inward
3", then you must move the Top mount inward 3" And keep the
angle from left to right within 5-degrees from factory angle...If your Factory
Shocks were set at a 15-degree angle, and yours are mounted straight up
and down, you will receive the 50lb weight penalty. (If your car came
factory with one shock in front and 1 behind the rear end, you may move
them so there both on the same side of the rear end housing.) Ladder Bar
Type Suspension
with Factory Frame Rails will be
legal, but will receive a 100lb weight penalty.
*Any car using rear
Coil-Over Shocks that include Coil-Over Springs will receive the 100lb ladder bar weight
penalty (If you already have the ladder bar weight add, there is no
additional weight add for Coil-Over's)
FRAME & CHASSIS
Stock frame rails must be retained in stock locations (NO
EXCEPTIONS) front and rear. Notching
of rear frame rails for tire clearance is permitted. Sub frame connectors are permitted.
DRIVE TRAIN
AUTOMATIC TRANSMISSIONS:
Any OEM automatic transmission permitted.
Aftermarket torque converter, shift kit, valve body, shifter, and pan cooler use are permitted.
Trans brakes are permitted.
MANUAL TRANSMISSION:
After-market clutch (single disc only) assisted manual transmissions are allowed (See Weight
Penalty's)
Clutch/automatics or planetary transmissions are not allowed. Split
sliders are also not allowed. All shifts must be made manually without
the aid of electric, hydraulic or pneumatic devices. Any manual transmission built by an automotive
manufacturer, with stock case and gears will race at same weight as an
automatic transmission entry.
3rd
In 2007 Championship Artis Houston
REAR END:
Any factory type rear end is allowed.
ELECTRICAL:
The battery may be relocated.
ELECTRONICS:
Boost and Nitrous Controllers are permitted.
ENGINE:
No cubic inch limits.
ENGINE BLOCK:
Aftermarket Cast Iron & Aluminum (Add 50 pounds
"Aluminum blocks only") production blocks are allowed. Aluminum blocks permitted
at no weight penalty only on vehicles that came factory equipped and using OEM power
plant.
CAMSHAFT:
Any camshaft allowed
CARBURETOR / THROTTLE BODY:
Any single or dual carburetor or throttle body set-up is allowed
EFI:
Any EFI system is permitted
ENGINE MOUNT LOCATION:
Engine must remain in stock location. Engine may not touch the factory unaltered
firewall. Motor plates are permitted.
HEADS:
Aftermarket cylinder heads, aluminum or cast iron are
allowed (No Billet Heads Permitted),
Aftermarket Spayed, Symmetrical or Canted Valve, Big Chief, or any "Pro
Stock" style heads are permitted with a weight penalty. CFE
"Pro King" & Edelbrock "Victor II" will also receive
slight weight penalties.
INTAKE MANIFOLD:
Any cast iron or cast aluminum intake manifold is permitted.
Sheet metal
or other composite manifolds permitted but at a weight penalty.
EFI may use a Composite upper manifold
at no weight add if lower cast manifold is used.
NITROUS:
Any nitrous combo is legal, but cannot be used
with any other power adder.
SUPERCHARGER:
Any Roots (Up to 12.71) or Any Centrifugal (Except ATI
ProCharger Model #'s F3R-131
& F3R-139 or Equivalent) that are within the following specs are legal:
MAX Inlet Hose Diameter 5.5"
MAX Inducer Diameter 4.84"
MAX Exducer Diameter 6.75"
MAX Outlet Hose Diameter 4"
TURBOCHARGER:
Accepted Single Turbochargers: 94mm
Single Turbochargers are permitted on
V6 and Small Block V8 engines in accordance with the following
requirements: 1) Turbocharger must be of conventional impeller and
housing design and type. 2) Turbocharger is limited to a maximum size
of 3.701 inches (94mm) inducer diameter at the point where the leading
edge of the compressor wheel meets the inlet housing. 3) Compressor
cover inlet is permitted a maximum inlet diameter of 3.792 inches
(96.3178mm) 4) Compressor Wheel to housing clearance must maintain a
maximum 0.091 (2.3114mm) clearance beginning from a) the leading edge
of the compressor wheel where it meets the inlet of the compressor
housing, to b) the transition point where the trailing edge of the
compressor wheel meets the volute. 5) All air entering the
turbocharger must pass through the turbocharger inlet. 6) Injection of
any liquid, gas, or any other substance into the inlet or exhaust
housing prohibited. 7) Compressor wheel contour must be continuous
features from the inducer to the exducer (no "stepped" wheels).
Accepted Single Turbochargers:
98mm Single Turbochargers are permitted on
V6 and Small Block V8 engines in accordance with the following
requirements: 1) Turbocharger must be of conventional impeller and
housing design and type. 2) Turbocharger is limited to a maximum size
of 3.858 inches (98mm) inducer diameter at the point where the leading
edge of the compressor wheel meets the inlet housing. 3) Compressor
cover inlet is permitted a maximum inlet diameter of 3.949 inches
(100.3114mm) 4) Compressor Wheel to housing clearance must maintain a
maximum 0.091 (2.3114mm) clearance beginning from a) the leading edge
of the compressor wheel where it meets the inlet of the compressor
housing, to b) the transition point where the trailing edge of the
compressor wheel meets the volute. 5) All air entering the
turbocharger must pass through the turbocharger inlet. 6) Injection of
any liquid, gas, or any other substance into the inlet or exhaust
housing prohibited. 7) Compressor wheel contour must be continuous
features from the inducer to the exducer (no "stepped" wheels).
Accepted Twin Turbochargers: 67mm
Twin Turbochargers are permitted on
V6 and Small Block V8 engines in accordance with the following
requirements: 1) Turbocharger must be of conventional impeller and
housing design and type. 2) Turbocharger is limited to a maximum size
of 2.637 inches (67mm) inducer diameter at the point where the leading
edge of the compressor wheel meets the inlet housing. 3) Compressor
cover inlet is permitted a maximum inlet diameter of 2.728 inches
(69.3114mm) 4) Compressor Wheel to housing clearance must maintain a
maximum 0.091 (2.3114mm) clearance beginning from a) the leading edge
of the compressor wheel where it meets the inlet of the compressor
housing, to b) the transition point where the trailing edge of the
compressor wheel meets the volute. 5) All air entering the
turbocharger must pass through the turbocharger inlet. 6) Injection of
any liquid, gas, or any other substance into the inlet or exhaust
housing prohibited. 7) Compressor wheel contour must be continuous
features from the inducer to the exducer (no "stepped" wheels).
EXHAUST:
Production type mufflers
or collector mufflers are required. Modification or removal of muffler internals is prohibited (no gutting).
FUEL / FUEL SYSTEMS:
The PSCA reserves the right to check fuel at any time.
Gasoline is the only fuel permitted. Mechanical and
Electric fuel pumps, fuel cells, pressure
regulators, and any line size are allowed. No alcohol or fuel additives are allowed.
IGNITION:
No restrictions
OILING SYSTEM:
No Restrictions. The front cross member may be altered for
oil pan removal. Vacuum pumps are acceptable.
ON BOARD DIAGNOSTICS / DATA RECORDERS:
On board diagnostic computers and recorders are permitted. Memory and playback tachometers are allowed.
TRACTION CONTROL:
Not Permitted.
RADIATOR:
An automotive-type radiator is required.
STEERING:
Rack and Pinion allowed on all vehicles.
STREET LEGAL REQUIREMENTS:
All cars are required to have working headlights and tail lights (headlights doors must be fixed open
or work manually or automatically on cars so equipped). Brake lights, turn signals are required.
TIRES:
Front tires must have a minimum tread width of 4.5 inches. Front tires do not have to be DOT
approved. Rear Tires... Any 275x60x15 Drag Radial Tire
That Meet The Following "Tire and Rim Association" Specs:
P275/60R15 Standard:
Diameter - 27.99"
Circumference - 88"
Section Width - 10.98"
As of today, the Hoosier 275/60R15
Part #17317 is not legal to use in PSCA Wild Street Competition.
WEIGHT BREAKS:
Weight breaks are determined by the engine combinations and power adders
WEIGHT GUIDE
Base Weight (All weights are race-ready, car with driver)
4 Cly W/Any Power
Adder................................................2600
lbs
V/6
W/Nitrous....................................................................2700
lbs
V/6 W/Turbo or
Blower.....................................................3000
lbs
Small Blocks
W/Nitrous.....................................................2825
lbs
Small Blocks W/Turbo
(up to 91mm) .................................3150
lbs
Small Blocks W/Turbo
(91.01 to 94mm) .............................3300
lbs
Small Blocks W/Turbo (94.01 to
98mm)..............................3425
lbs
Small Blocks W/Twin
Turbo (67mm ea) ............................3350
lbs
Small Blocks W/
Supercharger (Up to a 4.5 Inlet)..............3350
lbs
Small Blocks W/
Supercharger (4.6 to 5.5 Inlet MAX).........3450
lbs
Big Blocks Nitrous up to
550ci............................................3175
lbs
Big Blocks Nitrous
551ci and Larger..................................3325
lbs
Big Blocks
W/Supercharger..............................................3500
lbs
WEIGHT
ADDS & BREAKS:
Add
50 lbs.
For Factory Shocks that do not meet the mounting angle guidelines
Add
50 lbs. For any Sheet Metal or Composite Intake Manifold.
Add
50 lbs. For any non Factory Manual Trans (single
disc clutch type only)
Add 25 lbs. For Dry Sump Oiling System
Add 50 lbs. For Aluminum Engine Blocks
Add 50 lbs.
For Small Blocks Using CFE "Pro King" &
Edelbrock "Victor II" or any Symmetrical Cylinder
Heads
Add 50lbs. For
Big Blocks Using Dart 383 Oval Port Heads Or Similar (Conventional Head
with valve angle +/- 3 degrees From Factory)
Add 100 lbs.
For any Canted, Splayed Valve, Pro Stock or Big Chief Style Cylinder
Heads
Add 100 lbs. For
Ladder Bars and or Coil Over Rear Suspension.
Deduct 400 lbs. For no Power Adder.
WHEEL BASE:
Must retain stock wheel base with a maximum variation right to left and front to back of one inch.
WHEELIE BARS:
Wheelie bars are strictly prohibited.
PSCA Required Decals:
Class Sponsor Decal
M/T Tires decal must be installed on base of windshield on the
passenger side. (Bottom left hand side when looking at front of vehicle
windshield)
Series Sponsor Decal
TBA decal must be installed on base of windshield on the
drivers side. (Bottom right hand side when looking at front of vehicle
windshield)
Contingency Program & Contingency Decals:
In order to become eligible for PSCA official contingency
program, You must first become a member of the PSCA. You can do this at
the PSCA Event Trailer during registration or on-line at the PSCA
Store. In order to receive Contingency Monies from any of the
listed Contingency Sponsors, you must have the correct product listed
and matching Contingency Decal for that product on your car for the
entire PSCA Racing Event... Racers will be checked for Products &
Decals while be teched in and winners & runner-ups again will be
checked in the Winner's Circle after the conclusion of each event.
Winners & Runner-ups failing to show up for this mandatory Inspection
will forfeit all Contingency Money that is owed!!!! All Contingency
Decals may appear anywhere on the vehicle in a clear and
organized fashion. Contingency decals may not be overlapped or modified.
Most decals are available at the PSCA Event Trailer, but in the event
the PSCA does not have the decals in stock, it is the racer's
responsibility to obtain the proper decals to be eligible for the
Contingency payout. Penalties For
Violating any PSCA Class Or Contingency Program Rules:
Penalties will vary for any PSCA Class
& Contingency Program Rule violation's from
Championship Point Deduction, Race Suspension, Probation and/or Re-instatement
Fine (Paid to St Jude In the name of the PSCA) If you are in any
violation that directly effects our "Electronics Policies"
(Example: Use of a Delay Box, Use of a Throttle Stop, etc..) You can receive the Maximum Penalty
(Disqualification from Event with loss of 50 Championship Points,
Two-Race Suspension and a $500 Re-Instatement Donation) You will also be
listed on a Web Page for all to view what violation and penalty any
racer receives..
RACE
DAY POLICY'S
Registering For The Class:
All
Wild Street Racers must register (Please bring your NHRA Track Tech Card
with you) at the PSCA Event Trailer before taking your car to tech....
Scales:
After each qualifying and elimination
pass, all Wild Street cars must stop and weigh at the track scales. If you lose in
eliminations, and your opponent fails to make weight you will be
reinstated into the eliminations only if you made minimum weight
requirements. If both cars failed to make minimum weight, both cars will
be disqualified. It is the driver's responsibility to verify with each
track scale, the weight of his/her car prior to each race day. There
will 5lb error factor allowed.
Alternating Lanes During
Qualifying:
Each Wild Street driver must alternate lanes during qualifying. Even if
you skip a session, you must run the opposite lane you made your
previous run in. If you choose to ignore this rule, your second
consecutive pass in the same lane will be disqualified.
Entering into a 2nd Class:
During qualifying, any PSCA racer who purchases a 2nd NHRA Tech Card and
pays entry into an additional class will be able to do so. However, once
your Final Wild Street Qualifying Session is Completed, you are no
longer able to make runs in that 2nd class... This also means NO RUNS in
the Sunday Morning Bracket Time Trials Session.
Tow Back & Tow Vehicles:
Wild Street does not allow tow vehicles of any sort in the staging
lanes. All Wild Street vehicles must drive to scales and return to pits
without the aide of any other vehicle.
Burn-Out Procedure:
Wild Street does not allow burn-outs across the starting line. You must
complete and stop your burn-out without crossing the starting line.
Bye-Runs:
All vehicles must take the tree, and run down the 1/4 mile.
PSCA
Race Day Rules and Procedures...Click Here
All
drivers and vehicles must meet current NHRA and track requirements.
For questions or more
information on these rules, please contact Mel Roth at 661-917-3078
4th
In 2007 Championship Jason Hacker
5th
In 2007 Championship Kevin Wallauer
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