Class Rules

GENERAL RULES FOR ALL CLASSES

KOTS action only at Motor Mile Dragway!

Street Race


Street Race 2018 (edited 5-30-18)

Off the Trailer, Heads UP, Pro Tree, Draw For Pairings, No Times Shown

WEIGHTS:

NITROUS
* SB stock valve angle, non raised intake runner – 2650. See ENGINE section
* SB non-stock valve angle or SVA with raised intake runner – 2700
- SB stock OEM block, 8.2 deck or modular - deduct 100lbs
* BB nitrous, aftermarket block, stock bore space, stock valve angle +-2°, non-raised intake runner up to 588ci – 3100 See ENGINE section
* BB nitrous, aftermarket block, stock bore space, stock valve angle +-2°, non-raised intake runner 589 - 638ci – 3250 See ENGINE section
- BB stock OEM passenger vehicle block - deduct 150lbs
+ Head Hunter, Victor or equivalent conventional BB heads add 75
+ Ford "A" heads by any manufacturer add 75lbs.
- Deduct 50lbs for true Holley style 4150 four venturi carburetors on 4150 cast manifolds. 4150 throttle bodies do not receive weight break.
+ Add 50lbs for a single stage fogger instead of a plate system. Permitted on small blocks only.
+ Small blocks may add a second stage with a 50lb penalty.
- Single entry 1 N2O / 1 fuel or single N2O dry plate deduct 50 lbs.
- Deduct 50lbs if running full exhaust to at least the rear end housing pinion U-joint.
+ Add 50lbs for any small block with more than 440ci up to 460ci.

SUPERCHARGED
* YSI cast wheel - 2700
* YSI billet wheel – 2800
* F1A-91, V-30 94A & 6-71 carbed roots  – 2850
* F1C-91 & conventional roots 6-71 – 2900
* F1A-94 & V-30 94B – 3100
* F1C-94 - 3150
* F1R and 8-71 carbed roots - 3200
+ Add 50lbs for non-stock valve angle or raised intake runner heads
- Deduct 50lbs for belt driven centrifugal.
+ Add 50lb if running methanol as primary fuel
- Deduct 50lbs if running full exhaust to at least the rear end housing pinion U-joint.

TURBO
* T-76 96mm max turbine, (S400 chassis only) 2900
* T-76 any mid frame chassis, any turbine  3100
* Borg Warner S488 – 3100 (no other turbos over 76mm permitted, S488 not permitted methanol,  water injection or air to water intercooler)
+ Add 50lbs for non-stock valve angle or raised intake runner heads
+ Add 50lb if running methanol as primary fuel
- Deduct 50lbs if running full exhaust to at least the rear end housing pinion U-joint.

NATURALLY ASPIRATED
* SB standard bore space – No minimum weight.
* SB non-standard bore space or B/O/P - 2400
* BB with conventional heads within 6 degrees of stock valve angle 2500
* BB with non-conventional/Pro Stock/Symmetrical type cylinder heads 2750
+ Cast tunnel ram/sheet metal/dual carbs on SB N/A add 50

*  Standard bore space engines only.

BODY:
* Must retain OEM frame from the strut towers or forward most suspension bolt to driver's footwell. 
* Stock style front suspension only unless elsewhere noted.  Bolt in aftermarket K-Members permitted.
* Must retain factory front strut towers if it came with them from the factory.
* Bolt on front Smith Racecraft type front clips and Mustang II conversions permitted on pre-1979 vehicles that retain the stock floor pan to behind the driver's seat.
* Must have working headlights & tail lights.
* Firewall must remain intact and in the OEM location.
* Must retain stock wheelbase +/- 1”
* Maximum front end overhang measured from front wheel center-line, 45” or stock from OEM.
* No beam tripper / flag / extender permitted.  

ENGINE:
* All entries except naturally aspirated must utilize a single carb or throttle body & cast intake manifold.
* No billet heads or blocks permitted except on naturally aspirated entries.
* Maximum cubic inch for small blocks 460ci.
* Maximum cubic inch for big blocks 638ci.
+ Stock valve angle non-raised intake runner entries must not alter valve angle in any way including angle milling. No offset rocker arms. No altering intake runner floor height. No welding or epoxy in intake runner floor except for repairs. Repairs in maximum of 2 cylinders per head and must match profile of un-repaired runners. If you have any of these modifications, add 50lbs.


TRANSMISSION:

* Any automatic transmission type permitted.

* Lock up converters are prohibited.

FUEL:
* Any commercially available gasoline based race or pump fuel permitted . Any commercially available ethanol or ethanol gasoline blend permitted. Methanol entries permitted only VP M1 or Renegade Pro. No other type fuels permitted.

NITROUS:
* Foggers are limited to a maximum two .125" orifice solenoids or one of any size.
* Big blocks limited to a plate system only.
* Push systems or cold nitrous systems prohibited.
* Maximum cubic inches SB-460ci and BB-638ci. Owner may be asked to remove a cylinder head to check bore and stroke, valve angle, ect. This will only be done after the final round. Refusal to do so if asked will result in forfeiture of winnings and points.

TURBO:
* 76mm compressor inducer cannot exceed 76.2mm tip to tip and the compressor exducer cannot exceed 116 mm.
* S488 entries allowed as manufactured by Borg Warner only.
* Small blocks only.
* All turbocharger entries must be willing to remove the compressor cover for tech inspection. This will only be done after the final round. Refusal to do so if asked will result in forfeiture of winnings and points.

SUPERCHARGER:
* Permitted blowers - Procharger F-1R, Vortech V-30 94B, or smaller
* Roots blown may use 2 carbs
* Any OEM production vehicle stock blowers permitted.
* Small blocks only.

SUSPENSION:
* Any suspension permitted.
* Wheelie bars are prohibited.

TIRES:
* All combos limited to a 275/60-15 or 28x10.5 (non-W).
* 28X10.5W or 325/50R15 permitted with a 50lb penalty.
* 26x8.5, MT3553 or MT3453 drive tires may deduct 50lbs.


SEE GENERAL RULES FOR ALL CLASSES AT THE BOTTOM OF THE PAGE




* The race will start "off the trailer". There will be no shakedown round nor any test passes permitted. The driver nor the car may make a pass the day of the race at the track we are racing at that day.
* All entries limited to one power adder.
* Instant green with autostart tree will be used.
* The only competition fowls will be, red lighting, crossing or touching the center line, startup timeout.
* If both competitors foul, first is worse and will result in the loss.
* Negotiated starts allowed.  Racers may set out their opponent by giving the back tire and/or agree to go on their leave.
  KOTS Starter must be informed before staging.
* After callouts are made before the first round, accepted or refused, the remaining racers will draw for pairing.
* No callouts permitted after 1st round.
* If a racer is broke, he will not be available for call outs or card draw. 

* Racers may only receive one drawn bye run.  If a racer draws a second bye run card, the cards will be re-shuffled and everyone will draw again.

* All bye runs (drawn or competition) must be a legal FULL THROTTLE pass.  Failure to make a full throttle pass will result in disqualification and the racer will be out.
* Every car paired by callout has to at least do a burnout or his opponent will be paired with any available racer who has a bye.  If there are no available cars to pair with the able car, the able car will be allowed the bye run.  This does not apply to a drawn pairing that has a car that is unable to burnout.
* Any bye runs must go down last after all paired runs.
* Red card in each pair gets lane choice.

* Bye runs are determined by odd card.  A racer can draw the bye run more than once. 
* Racers are not guaranteed to hear the call to the scales or lanes.   There will be a set schedule posted for what time to be at the scales suited up and ready to draw cards.  Racers must be there at the specified time ready to go.  If a racer isn't there by that time, the official will draw last card(s) for the absent driver(s).  After callouts and card draw pairing is done, racers have 5 minutes to get suited up and strapped in.  The first pair will be sent to the burnout box as soon as it is cleared by the track officials.  Each racer must be in or rolling in by the time the pair ahead has turned off the track.  If a racer has a failure to start or other problem, they will be given 1 minutes to resolve the problem.   After the 1 minute, they will be disqualified.  Once the burnouts are done, racers may stage at their leisure as long as the car is not disabled and not being worked on.  If it is, the 1-minute rule applies.

Next race, Friday September 7th

Gates open at 6PM

Shakedown at 7

Race starts at 8