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
frame rails (must be in stock location).
2.
Aftermarket
control arms and bushings allowed as long as they bolt in stock locations.
3.
Rack and Pinion
steering allowed.
4.
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
5.
Aftermarket Coil
shocks allowed
6.
ALL replacement
parts must be in stock location
7.
K-Members
allowed (late model Mustangs, Camaros
and Firebirds)
8.
K-Members must
feature stock attachment locations
9.
No part of the
K-Member may be permanently attached to the chassis
10. Rear Frame rails must be in original
stock location (minor notching allowed for tire clearance)
11. Mini Tubs allowed
12. Any rear suspension allowed, 4-links, ladder bars, etc.
13. Motor Plate and Mid Plate allowed
14. Motor must be in stock location
15. No traction compound spraying
devices allowed.
Body
1.
Firewall must be
in stock location, minor modifications for trans,
etc is OK.
2.
Unaltered floor
pan. May be altered for thru the floor sub-frame connectors,
etc. Must have stock floor pans from tubs forward.
No back half chassis cars allowed. revised
3.
No
body alterations
(must have front and rear bumpers)
4.
Headlights and
taillights must be in working condition
5.
Fiberglass
limited to Hood, Bumpers, Deck Lid, front fenders or doors, limited to doors or
fenders, not both. No one piece fiberglass front ends.
6.
Forward facing
hood scoops not allowed.
7.
Drilling/cutting
holes in hood for air inlet prohibited
8.
No Pro Mod style
wings
9.
Max Wing
15" from leading edge
10. Lexan allowed
Interior
1.
Two Front seats,
turbo/supercharger cars may remove passenger seat for plumbing.
2.
Driver Seat must
be mounted in front of Door Jamb
3.
Carpeted
interior
4.
Door panels
(aluminum door panels allowed)
5.
Stock Dash
(aftermarket gauges allowed)
Tires
1.
10.5 Tread width only, NO W's. Hoosier part #
18192D05 will not be allowed.
2.
12.5 sidewall
designation DOT Tires max not to exceed 10.5 inches of tread
3. 295/65R15
Radial i.e. 3762R MT Drag Radial
Power Adders
1)
Only ONE type
power adder allowed
2)
Timers and
controllers are allowed.
3)
Progressive
nitrous controllers and data recorders allowed.
4)
Dual entry
plates are allowed 1 nitrous solenoid and 1 fuel solenoid on big blocks in a
single stage configuration on big blocks.
5)
Only one fogger
or single plate allowed on big blocks. If a second nitrous system is on car it
must be capped off at the solenoids. Dual stage, single nozzle foggers
are not allowed. Only ONE nitrous bottle allowed in car. 15 lb. maximum size.
Push systems prohibited. revised
6)
Maximum nitrous
supply line is a single #6 line.
7)
Max 88 MM turbo
inlet. Air to liquid intercooler allowed. Measurement will be a 1/16th of an
inch away from the compressor wheel. If it measures more that 88 MM or if the
leading edge is more than a 1/16th away from the compressor wheel then the
turbo is illegal. NOTE: All turbo cars will be checked.
8) Small
Blocks under 500 ci can run
2 separate N2O systems. i.e. 2 foggers, fogger and plate or 2 stage
plate. Must add 100 pounds to base weight Small blocks can run 2
10 pound bottles Yed into
a single #6 line or use 1 15 pound bottle
9) Small
Blocks running 2 kits, may not exceed .062 nitrous jets combined on the 2
kits, i.e., first kit .036, second kit .026
10) Big
Blocks and Small Blocks over 500 cis
will be limited to a .044 Stainless Steel jet maximum on each cylinder on a
fogger. Dual entry plates are limited to 2 .088 stainless jets on the
nitrous along with a single solenoid.
11) Maximum supercharger F1 air to
water.
12) No big blocks allowed with a turbo
or procharger/blower.
Transmission
1.
Automatic or
factory equipped manual.
2.
NO Brunos, Lencos etc.
Engines
1.
NO Sheet metal
Intakes
2.
Must use mass
produced cast aluminum intakes (no tunnel rams)
3.
Single
Carburetors only
4.
EFI max 90 MM
throttle body. 1250 CFM max
5.
V6 Turbo may use
air to liquid intercooler
6.
F1s or smaller
can have liquid intercoolers
7.
Max 6-71 Blower
allowed
8.
All cars must
run gasoline (no alcohol or methanol)
9.
Dry Sumps Not allowed
10. All big block engines limited to
10.2" deck height. BBC 427 tall deck "truck" block allowed.
Heads
1.
Billet or custom
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/port layout design, valve cant, and valve spacing.(no substituting canted
valve for inline head, etc.)
3.
Big Block
cylinder heads must retain 24* style port/valve configurations. No BBC 18*
heads allowed.
4.
Minimum valve
angle for small blocks is 15 degrees.
5.
No Big Chief,
Big chief style or SB2 or SB2 style heads.
6.
Porting allowed.
7.
If you are not
sure if a particular head is allowed, contact TTT5 for clarification
8. Yates or
Yates style heads are allowed C Series or equivalent, must add 100 pounds must
run a single kit and no forced induction
9. Yates
SC-1s are allowed, but will carry 150 pounds. No Yates heads will be
allowed with forced induction applications.
10. Valve angle will be plus or minus 1
to 1 1/4 degrees max.
11. Heads must have manufacturers
markings visible.
Exhaust
1.
Mufflers
Required.
2.
No Insert or
Collector mufflers.
Weight
Breaks
**Small
block**
1.
*LSX powered
cars 3200#
2. *Turbocharged
/ Procharged Small
Blocks 3300# (88mm) example- reduced 88/98s and 91s
3. *True
88mm, non reduced in a true 88mm housing 3200#
4. *Any
TRUE nitrous 23* headed SBC or 20* SBF subtract 200#
5.
*BBC CFE 405
heads (or equivalent) add 100#
**Big
Block**
1.
Up to 530"
- 3200#
2.
531-570"-
3250#
3.
10 head bolt
Ford blocks 571 - 600" 3300#
4.
571-600" -
3350# Applies to aftermarket chevy
blocks and 18 head bolt Ford blocks
5.
605" +
3450#
6.
632" Cubic
Inch MAXIMUM
7.
10.2" Deck
height MAXIMUM
8.
3500# Maximum
Approved head list
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 385cc Big Block Chevrolet Maximum
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