CalgarySS
1000 miles and counting..
This may be a bit premature...
There are going to be a few of us in the running for the stock truck class next season. I just wanted to make sure that I do not mod myself out of the class.
I know that everyone wants to keep it casual and avoid the hairsplitting that can happen.
Here are the class rules that our southern brothers are using. I just was wondering how close we have to keep to pure stock to be considered stock.
Pure Stock
*Tires must be real street tires, no drag radials or stickies
* Stock style exhaust and catcon must be in place (resonator on Saudi trucks)
*Fuel pump may be replaced.
*Fuel pressure regulator may be replaced with an adjustable type
*Truck must weigh at least 3700# with driver. Ty must weigh 4000# with driver.
*Stock unported heads must be used. If L35s are on the truck, they must be unported, and the owner must provide documentation from GM that this truck was delivered with L35 heads.
*Stock GM chip only-ECM controlled boost,IC pump etc.
*Stock type intercooler pump (Jabsco/Johnson Shurflo etc.) Steel lines may be replaced with rubber. Stock upper and lower CCHE.
*All other parts not mentioned must be stock or stock type replacements
Stock Turbo
*Any Tire Allowed
*Stock type leaf rear suspension,No traction bars etc. Fiberglass springs,lowering blocks permitted. *Any trans *Front suspension-any
*Stall converter is permissable.
*AWD
*Stock manifolds No headers
*Stock TD06-17 turbo with stock 8cm exhaust housing
*Stock unported heads must be used. If L35s are on the truck, they must be unported, and the owner must
provide documentation from GM that this truck was delivered with L35 heads. *SyTy Intake manifold
*Engine internals, cam, etc, must all be stock. Production block with wet sump oiling.
*Stock upper intercooler, no restriction on rest of system
*Alcohol/water injection as anti-detonant permitted.
*No NOS
*Stock ECM (injector driver mods ok)
*Any chip
*Truck must weigh at least 3500# with driver, Ty must weigh 3800# with driver
*Ty gets .4 head start
*Super Stock
*Any tire allowed
*Any suspension.
*AWD
*Any exhaust
*Headers ok
*Turbo restricted to 3" inlet
*Stock or L35 unported heads. Stock size valves.
*SyTy intake manifold
*Stock style internals. Production block with wet sump oiling.
*Any camshaft
*Any intercooler mods or type
*Alcohol/water injection permitted
*NOS not allowed.
*Stock ECM (injector driver mods ok)
*Any chip
*3300# weight minimum with driver. 3600# for Ty
*Ty gets .4 head start
There are going to be a few of us in the running for the stock truck class next season. I just wanted to make sure that I do not mod myself out of the class.
I know that everyone wants to keep it casual and avoid the hairsplitting that can happen.
Here are the class rules that our southern brothers are using. I just was wondering how close we have to keep to pure stock to be considered stock.
Pure Stock
*Tires must be real street tires, no drag radials or stickies
* Stock style exhaust and catcon must be in place (resonator on Saudi trucks)
*Fuel pump may be replaced.
*Fuel pressure regulator may be replaced with an adjustable type
*Truck must weigh at least 3700# with driver. Ty must weigh 4000# with driver.
*Stock unported heads must be used. If L35s are on the truck, they must be unported, and the owner must provide documentation from GM that this truck was delivered with L35 heads.
*Stock GM chip only-ECM controlled boost,IC pump etc.
*Stock type intercooler pump (Jabsco/Johnson Shurflo etc.) Steel lines may be replaced with rubber. Stock upper and lower CCHE.
*All other parts not mentioned must be stock or stock type replacements
Stock Turbo
*Any Tire Allowed
*Stock type leaf rear suspension,No traction bars etc. Fiberglass springs,lowering blocks permitted. *Any trans *Front suspension-any
*Stall converter is permissable.
*AWD
*Stock manifolds No headers
*Stock TD06-17 turbo with stock 8cm exhaust housing
*Stock unported heads must be used. If L35s are on the truck, they must be unported, and the owner must
provide documentation from GM that this truck was delivered with L35 heads. *SyTy Intake manifold
*Engine internals, cam, etc, must all be stock. Production block with wet sump oiling.
*Stock upper intercooler, no restriction on rest of system
*Alcohol/water injection as anti-detonant permitted.
*No NOS
*Stock ECM (injector driver mods ok)
*Any chip
*Truck must weigh at least 3500# with driver, Ty must weigh 3800# with driver
*Ty gets .4 head start
*Super Stock
*Any tire allowed
*Any suspension.
*AWD
*Any exhaust
*Headers ok
*Turbo restricted to 3" inlet
*Stock or L35 unported heads. Stock size valves.
*SyTy intake manifold
*Stock style internals. Production block with wet sump oiling.
*Any camshaft
*Any intercooler mods or type
*Alcohol/water injection permitted
*NOS not allowed.
*Stock ECM (injector driver mods ok)
*Any chip
*3300# weight minimum with driver. 3600# for Ty
*Ty gets .4 head start
