looking online there is now "work stock " rules for ppl tho so idk what the deal is these are the rules as of last year . from what they are saying we are going to have a work stock 2.5 class then a 2.6 class and then a 3.0 class for this year.
SUPER STREET DIESEL
8,000 LBS. MAX WEIGHT
2. HITCH HEIGHT TO BE 20” MAX MUST BE REARWARD MOST POINT
OF THE VEHICLE WITHA 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 BE ROAD WORTHY
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 TURBO 2.6” INDUCER BORE AND WILL
BE CHECKED WITH A 2.65 SLUG. IT IS THE DRIVER’S RESPONSI-
BILITY 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
15. ENGINE MUST BE FACTORY FOR THE VEHICLE AND BE IN OEM
LOCATION
16. NO HAND THROTTLES ALLOWED