Donald Long - ORTC 813 927 2842

 

  PRO TORQUE  RADIAL VS 29.5   15,000.00  TO WIN     (TECH CARD 200.00)
 400 Pro Tree heads up racing.
 All NHRA & track safety rules in effect.
 Any Automatic transmission OEM stick accepted
 315 RADIAL or 29.5x10.5-15 non W (TRUE TEN ONLY)
 Stock type front suspension, direct bolt on replacements accepted
 any rear suspension allowed
 NO wheelie Bars
 Mufflers mandatory on non-turbo applications
 Working lights

 

 

 CLASS  DESCRIPTION

Ultimate street is a heads up class designed for any passenger vehicle from any major manufacturer. Ultimate street cars are limited to a maximum cubic inch limit of 440 cubic inches. Power adders are limited to a single nitrous plate systems utilizing one nitrous solenoid ONLY. No alcohol or nitro methane allowed. Purge must be redundant in-line with nitrous supply line with only one supply line.

Fiberglass/Carbon body panels are limited to hood, rear deck lid, and bumpers. Cowl hoods may not be taller than half way point of the windshield. Forward facing scoops are prohibited. Factory front and rear spoilers and wings are allowed. No full fiberglass/carbon bodies allowed unless equipped from the factory. Stock firewall must be retained in stock location. Firewall may be notched for clearance and/or smoothed for appearance. All entries must have operational head lights and tail lights. All entries must retain the stock grill. Full factory floor plans are required but may be notched for roll bars, sub frames,etc. Stock core support and inner fender wells are required but may be notched for clearance.

Aftermarket steering columns are allowed. The rear seat may be removed but area must be upholstered. Dash may be notched for roll bar clearance. Nitrous bottles are allowed in the passenger area but must be properly vented to the outside of the car. Bottles must be securely mounted using prper bottle mounts.

Optical devices are prohibited. All entries must have operational head lights and tail lights. All cars must have NHRA approved master shut-off switch on the rear of the car. Switch must be labelled "PUSH OFF".

Aftermarket blocks and cylinder heads are allowed. Sheetmetal intakes are prohibited. Intakes must be cast. Entries may utilize a single carburetor only. Motor plates and solid mounts are allowed. Engine must be in stock location. Mufflers are required on all vehicles. Entries must utilize a single stage nitrous plate with one nitrous, one fuel and one redundant purge solenoid. Foggers must be disconnected and all solenoids must be capped off. Nitrous plates using fogger nozzles are not allowed. All ultimate street entries are required to use an engine diaper. All engines are limited to 440 cubic inches. Any engine in question will be measured with a P&G gauge. A correction factor of 1.5% will be used. Competitors may be asked to remove a cylinder head for bore and stroke measurements should any discrepancies arise.

 

Nitrous - Progressive nitrous controllers are allowed. All  275 DOT approved radial must use a single spray bar plate only. Slick tire entries may use a crossbar or diffuser plate.

 

 

 

 

Any OEM style automatic or OEM manual transmission is allowed. Manual transmissions must utilize an SFI approved bell housing.

 

Stock type rear suspension only. Stock rear frame rails must remain intact. Minor notching of frame rails is allowed for tire clearance. Bolt on traction devices only. Coil over shocks are allowed. Aftermarket repacement control arms are allowed. Rear control arm mounting points must remain in stock location on the stock frame rail and the rear end. All mounting points must use a single mounting hole. If using S-boxes or any or any other adjustable bracket holes the holes will be sealed by ORTC  and no adjustments will be permitted during race weekend. Any racer caught moving rear bars or tampering will be disqualified.

A maximum of a 28 x 10.5 non W slick or 275 radial may be used. Wheel width is limited to 12"

Base weight - 3200 lbs

All heads 14.9 and under - 3250 lbs

Any canted valve head - 3250 lbs

All heads 15 degrees and above carry no additional weight

Any 23 degree combo - 3000 lbs

Decals and lettering is restricted to windows, quarter panels, front bumper and front hood scoop. All cars are required to have identifying number posted on front and rear windows.

All TRZ Ultimate Street entries must utilize a lower engine restraint / engine diaper. Driveshaft loop required. Fuel cells must be grounded to chassis. Drivers are required to wear SFI approved pants, jacket, shoes, neck brace and gloves with a minimum rating of 3-2A/5. SFI window net is required.

 

 
FTI  X-TREME 275 vs 28-10.5  TECH CARD  $200.00

 

 

 

 n/a SB 2400lbs
n/a BB short deck conventional head 2800lbs
n/a BB tall deck conventional head 2900lbs
n/a BB short deck big chief 2900lbs
n/a BB 10.2 tall deck big chief 3000lbs
28 X 10.5 nonW slick or 275 drag radial

Nitrous Small Block: 2700 lbs
Nitrous Big Block (10.2 deck okay, No 5 inch bore space): 3200 lbs add 150 lbs for Big Chief

Add 100 lbs on all nitrous combos w/non stock suspension, must have stock frame rail

Big Chief combos max 3 kits

supercharged (SB only)- 3000lbs base weight with F1C or Ysi
add 100lbs for F1R/Xi or
add 150lbs for Z trim or =
add 200lbs for F2
add 50lbs for non inline head
deduct 50 lbs for non intercooled
add 100lbs for non stock suspension; must have stock frame rail notch okay
gear drive okay
28 X 10.5 nonW slick or 275 drag radial

single turbo (SB only)- 3000lbs base weight with 80 mm
add 100lbs for bigger than 80 mm
add 150lbs for 88 mm
add 200lbs for 94 mm
add 50lbs for non inline head
deduct 50lbs for non intercooled
add 100lbs for non stock suspension, must have stock frame rail - notch okay
28 X 10.5 nonW slick or 275 drag radial

twin turbo's (SB only)- 3300lbs base weight max 67 mm
add 50 lbs 70 mm
add 150lbs 76 mm
add 200 lbs 80 mm

add 100lbs for non stock suspension, must have stock frame rail notch okay
28 X 10.5 nonW slick or 275 drag radial
Leaf springs - 100#
No wheelie bars
Mufflers required on non turbo charged entries
Progressives okay
7531 okay
Lexan okay
Fiberglass okay
Alcohol -Ok
Auto Trans or Factory clutch type manual (clutch assisted okay)

 

 RULES for...Goodyear Tires National War 8.5!!   $150 TECH CARD

4 CYL/ROTARY (Turbo/N2o Combos)................ 2450 lbs
V6 ...(Deduct from appropriate SB Combo)...... -200 lbs
SB NA................................................ ............. 2550 lbs
SB NA (Sheet metal and/or 2X4's) ADD............. 100 lbs
**No Billet Heads**
SB N20 (single stage fogger)............................ 3100 lbs
SB N2o (unlimited stages)................................ 3200 lbs
(Conventional Headed B.O.P. Combos)............ 150 lbs
***** ADD 150 lbs to SB Weight*****

SB Single Blower/Turbo (Max F-1 or 88MM)...... 3250 lbs
SB Single Blower/Turbo (Max F-2 or 94MM)...... 3350 lbs
SB Single Blower/Turbo Unlimited..................... 3450 lbs
SB Twin Turbo(Max 76MM).............................. 3550 lbs

BB NA (Up to 640 c.i.)....................................... 3000 lbs
BB NA (Over 640 c.i.)........................................ 3150 lbs
**No Billet Heads**
BB NA (Sheet metal and/or 2X4's) ADD............. 150 lbs
BB N2o(1 stage fogger).................................... 3300 lbs
BB N2o(Unlimited Stages)................................ 3450 lbs
**BigBlock N2o Combos Limited to Max 640c.i.**


BB Single Blower/Turbo(Max F1/88MM/ 8-71). 3450 lbs
BB Single Blower/Turbo(Max F2/94MM/10-71). 3500 lbs
BB Single Blower/Turbo Unlimited.................... 3550 lbs
INLINE 6 Cyl...(Turbo/N2o Combos).................. - 400 lbs
(Deduct from Appropriate BB Blower/ Turbo Weight)

*All BB combos in Question,will be pumped upon being teched*
*Inline 6 & 4 Cylinder Boosted Combos are allowed 1 single N2o Nozzle between Turbo/Blower and Intake*
*No Big Block Twin Combos*
*Twins limited to 76MM
*All Turbo measured at inlet(Reducers OK)
***NO THROTTLE CONTROLLERS !!***

WEIGHT DEDUCTS:
Single Stage traditional style plate
(W/1 N2o & 1 Fuel Solenoid)...................... - 50 lbs
Original Style Rear Suspension
(Factory Spring/Shock Location)................ - 50 lbs
Blo-Thru Carb Combos.............................. - 50 lbs
Leaf-Spring Suspension............................. -100 lbs
Non InnerCooled (Gas Only)...................... -100 lbs


WEIGHT ADDS:
Conv Head B.O.P.(add to SB Weight)........... 150 lbs

CHASSIS/SUSPENSION:
No full tube chassis cars.
Ladder bars ok for all.
*No Aftermarket 4 links*

BODY/INTERIOR:
-Lexan allowed on all cars all the way around.
-Stock appearing interior.
-Forward facing hood scoops OK! must be below roof line
-Fiberglass allowed(Must be Stock Appearing)


Must run mufflers(Except Turbo Entries).

No wheelie bars!!!

No all wheel drive cars.

Max 26x8.5 Sidewall designation slick only-cannot measure more than 9.5 inches wide at any point in time during race!(NO EXCEPTIONS)

All rules will be enforced, and tech reserves the right to refuse for safety reasons or legalities.
NHRA safety rules will apply to all