If a car wins 3 races in a single season then 100
lbs. will be added for the remainder of the season
Chassis
1.
Stock front and
rear frame rails (must be in stock location)
2.
Aftermarket
control arms and bushings ok as long as they bolt in stock
locations.
3.
Rack and Pinion
allowed
4.
All replacement
parts must be in stock location
5.
No replacement
part may be permanently attached to the chassis
6.
K-Members
allowed (late model mustangs, Camaro's
and Firebirds)
7.
K-Members must
feature stock attachment locations
8.
Coil over shocks
allowed.
9.
Aftermarket bolt
in sub frames not allowed. Sub-frame connectors okay.
10. Cross Members may be notched for oil
pan clearance
11. Bolt on Traction devices only, no
aftermarket 4-links
12. Suspension components must be
attached to frame rails
13. Factory or After
market type anti-sway bars allowed
14. NO Wheelie bars
15. Engine must be in stock location
with stock style mounts. MOTOR PLATES allowed but must have motor mounts in OEM
position. revised
16. No aftermarket wings, only OEM stock
spoilers/wings.
17. Rear shocks may be moved for tire
clearance
18. No traction compound spraying
devices allowed.
19. A single aftermarket torque arm is
allowed but not in conjunction with Caltrac
or Caltrac type devices.
Floaters not allowed on leaf spring cars. Torque arm must not be capable of
changing/altering pinion angle. Brackets can be welded in place for mounting.
20. Aftermarket strut is allowed but
must follow the following guidelines:
Full on race
strut prohibited ( ie. Lamb or equivalent type )
Bolt in
stock location with the exception of aftermarket K-Member
Strut must be
comparable to QA1 or Strange style (adjustable)
Struts that
changes caster and camber are prohibited
21. Ladder bar suspension allowed.
Body
1.
Stock Firewall
must be in stock location
2.
Unaltered floor
pan. May be altered for thru the floor sub-frame connectors,
etc.
3.
NO body
alterations (must have front and rear bumpers
4.
Headlights,
Taillights must be in working order
5.
Fiberglass
Limited to Hood
6.
Forward mounted
hood scoops prohibited unless OEM equipped
7.
Drilling/cutting
holes in hood for air inlet prohibited
8.
Mini tubs allowed
Interior
1.
Two Front Seats
2.
Driver's seat
must be mounted in front of the door jamb
3.
Full Interior
(carpet, dash, stock door panels)
4.
No Lexan (must have factory glass
and windows)
5.
Back seat not
required, seat area must be
carpeted.
Tires
1.
Mickey Thompson
28x11.5x15
2.
MT ET
Street radial 275/60/15
3.
Also allowing other manufactures drag
radial that do not exceed the MT ET Street Radial 275/60/15 Tread Width
cannot exceed 9.5
Power
Adders
1.
Only one power
adder
2.
Only one
pressurized n2o bottle in car. 15 lb. Maximum. Push
systems are prohibited.
3.
Max 76 MM turbo
(air to air intercooler) Measurement will be a 1/16th of an inch from the
compressor wheel.
4.
NO Roots type
superchargers
5.
N2O limited to a
Plate type system with one n2o solenoid, one fuel solenoid and one purge
solenoid. Plate can only have one nitrous entry point and one fuel entry point.
6.
Purge has to
exit engine compartment.
7.
All Cars must
run Gasoline (no alcohol or methanol)
8.
Progressive
nitrous controllers and data recorders allowed.
9.
Maximum F1R or
D1R super charger
10. Maximum nitrous supply line is a
single #6 line.
Nitrous
Orifice Chart
11. Motors up to 440 C.I. .083
12. Motors 441 - 530 C.I. .078
13. Motors
531 - 575 C.I. ..078
Engines
1.
NO sheet metal
intakes
2.
Single
Carburetors, maximum 4150 series
3. No SV1
Pro-Systems carbs
4.
Dry Sumps not
allowed
5.
EFI 90 MM
throttle body limit on nitrous assisted cars. 80 MM limit on turbo cars.
Horizontal throttle body limited to 4150 style. Carbs limited to 4150 style.
6.
Mid plates allowed.
7.
LS1 motors must
have stock OEM LS1 heads. Carb
intakes allowed. See weight section below
8.
Hybrid cars are
allowed with one execption.
LSx engines can only be
used in a chassis in which they were available OEM.
Exhaust
1.
Mufflers
Required
2.
NO insert or
collector type mufflers
3.
Mufflers are
required to extend past the mid point of the drivers
section
Weight
Breaks
**SMALL
BLOCK**
*Heads
with spread port exhaust that require 60/40 offset rockers or port intruders
add 100#
*Raised runner small block heads add
100#
*LSX cars,
base weight #3200 lbs with OEM valve angle heads with OEM valve angles and OEM
port configuration. C5R or C5R type heads not allowed. Minimum valve angle *15."
*100# addition to LSX motors with aftermarket non OEM configuration
heads."
*LSX motors only allowed in cars that came from the factory OEM equipped with
LSX motors."
**BIG
BLOCK**
Heads
1.
Billet or
fabricated heads prohibited
2.
Internal port
areas of cylinder heads may be welded or epoxied
for repairing, but heads must maintain standard "as produced" valve
layout design, valve cant, and valve spacing. (no substituting canted valve for inline head, etc.).
3.
Cylinder heads
must retain OEM style port/valve configurations and must be a massed produced
type head readily available. One-off or custom made cylinder heads prohibited. Must maintain conventional/stock style valve angles.
4.
No Big Chief,
Big Chief style,18* BBC, SB2
or Yates style heads allowed.
5.
No 18* heads
allowed except for LS1 stock valve angle heads.
6.
Porting allowed.
7.
Heads must have manufacturers markings visible.
8.
If you are not
sure if a particular head is allowed, contact TTT5 for clarification.
1.
Small Block Ford
Ford OEM Windsor 289/302/351/5.0 & Cleveland 2 bbl. & 4 bbl.
Ford OEM 2, 3, and 4V
Air Flow Research 165, 185, 205, 225
Brodix ST 5.0, ST 5.0R,
Track 1, T1, Track 1X
Canfield 20 Degree
197 cc, PN# 20450
Edelbrock Performer, PN
#60329, #60359, #60279, Performer RPM, #60229, #60259, #60269
Edelbrock Victor Jr.
#7716, CNC #7716, #61269, #61309
Edelbrock Victor., PN
#77219, #61299, #77289, #77299, #61099, #77099
FRPP GT-40, GT-40P, GT-40X, GT-40Y, J302, N351, V351, Z304
Holley 5.0, PN# 300-573, 300-574, 300-575, 300-576, 300-577, 300-578,
300-579
Trick Flow Specialties Street Heat Head, Twisted Wedge, Std. & R, Track
Heat
World Products Roush 180, Roush 200, Windsor Jr. & Windsor Sr.
Dart Pro 1 170, 195, 210, 225
RHS 200cc & 215cc
Big
Block Ford
Ford Factory OEM Iron & OEM Aluminum (2 bbl. & 4
bbl.)
Ford 429/460 Aftermarket Cobra Jet Cylinder Heads
Blue Thunder 460 OEM Cobra Jet Style Only. THOR & Other
Versions
Prohibited.
Blue Thunder FE #CHFE-(LB-LBOE-SB-SBOE)
Trick Flow A-460 PN# TFS-21002, 5441B001, and 5451B001
Edelbrock Performer RPM
460, Performer RPM 460 CJ, Victor Jr. 460
Edelbrock FE390-428 (Edelbrock on end) # 60059, #
60069, # 60089, # 60079
Edelbrock FE390-428 (NHRA
on end) # 60057, # 60058, # 60087
Small Block Chevrolet
Chevrolet Factory OEM Iron & OEM Aluminum, Vortec (L31) 10239906, 12558062
CFE BMF RR10 & RR230 Version Only 23 Degree
All Pro RR-245, 23 Degree, Standard Version
All Pro LS1-LS6 Hurricane Heads 15 Degree Only
Pontiac 867, 23 Degree, Raised Runner, Standard Version
Edelbrock Performer,
Performer RPM, E-Tec 170cc & 200cc
Edelbrock Victor Jr.
& Victor & CNC, 23 Degree, Standard & Raised Runner
Edelbrock Victor Part #
77559 23 degree Raised Runner head
Edelbrock/Lingenfelter
LS1 Head
Air Flow Research 180,190,195,210,220,227cc Street, Racing & Raised
Runner Head
Air Flow Research 180cc LT 1, 195,210,220,227CC LT4, 215CC LT4RR, 205,225 LS1
Brodix, RR 180, ST,
(WPSY, T1, T1X, 8, 8 Pro, 10, 10X, 11, 11X, Standard & Raised Runner)
Dart Iron Eagle 165cc thru 230cc, Race Series 220cc, Pro 1 200cc thru 230cc
Canfield 23-500
23 Degree, 23-600 23 Degree
Trick Flow 23 Degree
GMPP 23-Deg Fast Burn Heads, # 12467713, Bowtie Std & Raised #10051101,
12480034
World Products S/R Torquer,
Sportsman II 200 cc Iron & Alum
World Products Motown 205 cc & 220 cc Iron & Alum
Pro Top Line Pro 23 Degree Iron & Alum Std & Raised Runner 215, 222,
256, 222, 256cc
Pro Top Line 23 Degree Pro Lightning 180, 200, 223, 228, 242, 235cc Iron
& Alum
Chevrolet Big Block
Chevrolet Factory OEM Iron & OEM Aluminum
CFE/BMF 350cc Big Block Chevrolet
Brodix BB-1, BB-1 OEF1,
BB-2, BB-2X, BB-2 Extra, BB-2 Plus, BB-3
Edelbrock Victor &
Victor CNC, Edelbrock
Victor Jr. CNC Oval & Rect
Edelbrock Performer RPM
454-O, 454-O, 454-R
Edelbrock Victor
24-degree Rectangular Port #77419, #77409
Dart Pro 1 310 cc thru 355 cc, Race Series 265 cc thru 360 cc
Canfield Big Block
Chevy 24.5-800, 24.5-900
GMPP Signature Series BB Heads cast # 12363401,12363391
Air Flow Research 265, 290, 305, 315, 325, 335, 345, 357, Oval, Rect & CNC Port
World Products Merlin II Oval & Rect
Port 269, 320, 345, 305, 350 Iron & Alum
Pro Top Line Pro Thunder 320, 360 cc Alum & Iron
Chrysler Small Block
Chrysler Factory OEM Iron & OEM Aluminum
Mopar Performance W5, W2
Edelbrock Performer RPM,
RPM 340
Brodix B1-BA, B1-BA/MC
Bulldog Performance Chrysler B/RB Heads
Chrysler
Big Block
Chrysler Factory OEM Iron & OEM Aluminum (non Hemi
style).
Brodix B1-BS (Not B1)
Brodix B1 (original,
non-"MC" or "TS")
Edelbrock Performer RPM
440
Indy 440-1, 440-C, SR
Bulldog Performance Chrysler B/RB Heads
Oldsmobile
Olds Factory OEM Iron & OEM Aluminum
Batten Small Block Olds Performance W2
Edelbrock Performer RPM
Big Block
Bulldog Performance Oldsmobile Heads
Pontiac Factory OEM Iron & OEM Aluminum
Edelbrock Performer RPM
Big Block
Wenzler Series II (Not
Super Chief)
Buick
Buick Factory OEM Iron & OEM Aluminum
TA Performance Stage 1,2,3,4
Bulldog Performance Buick Heads
AMC
AMC Factory OEM Iron & OEM Aluminum
Indy 401-SR