Truck and Full Size Vehicles
1. Work Stock Diesel 4.2 @ 200 ft
2. Hot Street Diesel 3.80 @ 200 ft
3.  Mod Diesel
4. Gas Truck 4.5
5.  4X4 4 and 6 cylinder
6.  Manual Transmission Trucks
7.  Hot Gas Truck
8.  2WD 4 and 6 cylinder
9.  2WD 8 cylinder/ 2WD diesel
10.  Buggies
11. Semi Trucks
12. OPEN
13.  4.0 Gas class

TRUCK RULES
4 and 6 cylinder class
Tires: Any size DOT tire allowed. No cuts or paddles
Suspension: Must be factory type (lift kits and traction bars allowed)

Gas Class 4.5
A. Stock Engine and Transmission only
B. No performance products. (After market intakes ok, after market carbs ok up to 800 cfm, headers are ok capped)
C. NO Aftermarket heads or block
D. Tires: DOT approved.
E. Must have tags, license and insurance.
F. No Diesels in this class
G. Must run 93 or less gas
H. No cool down time
I. 4.5 index and slower @200 feet
J. No Gutting of the vehicle ( all seats must be in the truck)

HOT GAS
A.  After market blocks ok
B. Any transmission ok
C. Trans Breaks ok
D. No rails must be full bodied truck but bed can be cut out
E. NO NOS, Propane, supercharager, or turbo (turbo allowed if comes from factory that way)
F.  Must be a DOT tire/NO CUTS
G.  3 minute cool down
H. No Diesels in this class
I. Any fuel but NITRO
J. This is a new class adjustments to rules may happen.

General Rules
1 .Any announcement made the day of the event supersedes any and all written material
2.  Any rider or ATV/Truck that causes and damage to KOI Drag Racing Equipment will be held liable for damages.  If you hit any equipment you are DQ for that round including center line/cones.
3.  All riders/driver must sign a release form before participating in any event.
4.  All racers participate at their own risk to themselves and their equipment.
5.  Any rider under 18 must have a parent or legal guardian signature on release form
6.  ATV & BIKES riders must wear a full faced DOT approved helmet with chin strap strapped NO sandals or slippers
B. ALL truck drivers (except street trucks) Must wear DOT approved helmet. Can be full faced or open faced.
C. ALL TRUCKS MUST have seat belts
7. NO STUDDED TIRES/ NO EXCEPTION
8.  Nitrous, turbo charger, superchargers can be used in OPEN classes only.  NOS main line must be disconnected in all other classes and tank must be removed.
9.  Double or single eliminations determined by # of entries, (over 100 single elimination)
10.  Track will have boundaries.  Out of bounds will be a disqualification this includes cones on center line.
11.  When your called you have 1 minutes to stage
12.  Starting judge’s decision is final
13.  For Truck classes- driver must have a valid driver’s license to compete
14.  Trucks can be hauled or driven in unless specified
15.  KOI Officials reserve the right to make a SAFETY call at any time.
16.  NO PIT RIDING!  If caught you will be disqualified without warning and asked to leave event without refund.  We do this for safety.
17.  Vehicles  can be teched at anytime with pump or scope.  Refusal of tech or caught cheating will result in being dqed from the current event and will not be allowed to participate in the any event for 1 calendar year.
18.  NO ALCOHOL ALLOWED!!  ZERO TOLERANCE
19. All dirt bikes/ motorcycles should have card board or disk to catch start beam to prevent red lights.
20.  No 2 stroke and 4 stroke run together unless specified.
21. If a participant knowingly enters a class they do NOT belong in they will be removed without refund.
22.  please note kids receive one trophy per night.
23.  On the event of a double red light the worst red light loses.
24.  Any quad or bike that runs a 4.0 or faster at 200′ MUST have a kill switch
25.  Only one rider per one bike/truck/quad per one class
26.  registration closes when eliminations start.
27. ALL quad/bikes classes entry fee is $10, truck/car classes entry fee is $10. ALL DIESEL Classes are $20
28.  Truck-Payouts are as follows 1-3 100% to first place, 4-9 100% to First and second, above 10 100% to first, second ,and third.  Must be retrieved the night of the event.
29. ATV/BIKES- Payouts are as follows 1-3 100% to first, 4-9100% to first and second, 10 and above100% to first, second, and third.  Must be retrieved the night of the event.
30.  Only one person in staging lanes with rider