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New Hampshire's Original Diesel Performance and Repair Specialists

(603)-654-3333 

Street Legal 8500lb Diesel

General Rules for All Classes:

The Northeast Off-Road Jamborees main goal is a fun and safe time for all, so here are some general rules for all classes to secure that safety and fun for everyone competing and spectating alike:


1. All Competitors MUST have a valid State Drivers License and be 16 or older with Parent Signed Liability Waver if under 18 years of Age


2. All Competitors MUST have a DOT approved Helmet 


3. All Competitors MUST have eye protection if vehicle does not have a full windshield (example: ATVs, UTVs, Motorcycles, Tractors, Rock Crawlers)


4. All Competitors Must wear safety constraints such as a seatbelt or harness that may better be defined by class (exception being Motorcycles and ATVs)


5. All Vehicles Pulling MUST have a hook attachment point deemed safe by NORJ Track Officials

 

Street Legal Diesel 8500LB Class Rules and Regulations:

 1. 8,500 LBS. MAX WEIGHT


2. HITCH HEIGHT TO BE 20” MAX MUST BE REARWARD MOST POINT OF THE VEHICLE WITH A 3” WIDE BY 3.75” LONG OPENING. MUST BE REESE TYPE RECEIVER AND HITCH.

3. DOT APPROVED TIRES MAX SIZE IS 35” X 12.50 AS LABELED BY MANUFACTURER, NO CHAINS OR STUDS.

4. TRUCK MUST HAVE VALID REGISTRATION AND PASSED INSPECTION.

5. OEM DRIVELINE ONLY. THIS APPLIES TO FRONT AND REAR END HOUSINGS, TRANSMISSIONS, AND TRANSFER CASES. AFTER MARKET GEARS, LOCKERS, AXLES AND CV JOINTS ALLOWED.

6. VEHICLE IS LIMITED TO ONE STOCK APPEARING TURBO 2.5” INDUCER BORE AND WILL BE CHECKED WITH A 2.55 SLUG. MAP GROOVE NO LARGER THAN .200” IT IS THE DRIVER’S RESPONSIBILITY TO PROVIDE ACCESS TO THE TURBO FOR THE TECH MAN

7. ALL TRUCKS LIMITED TO ONE (1) INJECTOR PUMP. LIFT PUMPS ALLOWED.

8. P-PUMPS ALLOWED ONLY ON VEHICLES PRE 1988. MUST BE STOCK APPEARING.

9. ANY OEM WHEEL BASE ALLOWED. NO MODIFICATIONS ALLOWED, MUST BE FACTORY.


10. DUAL REAR WHEELS NOT ALLOWED

11. DRIVE SHAFT HOOPS RECOMMENDED, OR CHAINS MANDATORY. MUST BE AT LEAST 5/16” CHAIN OR CABLE, NO NYLON STRAPS. 2 CHAINS OR CABLES PER SHAFT.

12. TRANSMISSION BLANKET RECOMMENDED

13. GUILLOTINE AIR SHUT-OFF RECOMMENDED

14. ALL WEIGHTS MUST BE IN BODY. NO ADDED WEIGHT IN CAB, UNDER THE HOOD, IN THE FRAME OR IN A BUMPER OR BULL PAR. ANY AFTER MARKET BUMPERS BUILT WITH EXCESSIVE WEIGHT OR NON FUNCTIONAL WINCHES WILL NOT BE PERMITTED. BATTERIES MUST BE IN OEM LOCATION. TECH OFFICIAL HAS LAST SAY ON BUMPERS OR ANY WEIGHT WHERE IT SHOULDN’T BE.

15. ENGINE MUST BE FACTORY FOR THE VEHICLE AND BE IN OEM LOCATION

16. NO HAND THROTTLES ALLOWED

17. NO WATER AND/OR METHANOL INJECTION. NO NITROUS OR OXYGEN ENHANCING AGENTS. NO PROPANE. DIESEL FUEL ONLY. VEHICLES MAY
BE CHECKED WITH A SNIFFER.

18. VEHICLES MUST RETAIN FACTORY SUSPENSION PARTS. BLOCKS ARE ALLOWED. LIFT KITS ALLOWED.

19. SLED STOPS RECOMMENDED

20. EXHAUST MUST EXIT UPWARD

21. AIR TO AIR INTERCOOLING ONLY. NO WATER TO AIR INTERCOOLERS

22. FUEL MAP ENHANCEMENT ALLOWED

23. A/M EXHAUST AND INTAKE ALLOWED. INTAKE MUST BE IN A BOX

24. FORD 6.4L POWERSTROKE ENGINES MAY UTILIZE THE FACTORY COMPOUND TURBO CONFIGURATION IN OEM STOCK FORM ONLY (2.59”) ATMOSPHERE INDUCER