Full Event Information at this link: http://www.doghollow...t/?page_id=4579
Rules
2017 ThunderDog Semi-Late Rules ***updated 9/14/17***
(all standard car body, chassis, etc. rules will apply to all cars as outlined in track rules.
1. Cars must have I-037/I-051 heads OR MAX .515 cam lift: measured at the valve.
2. NO roller cam!
3. NO aluminum heads!
4. Any flat tappet cam – Limited Late Models! No restrictions!
5. NO dome pistons.
6. Wet or dry sump allowed.
7. Open tire rule!
8. NO adjustable gas shocks!
9. One shock & one spring!
10. NO stacked springs on shocks!
11. NO schraeder valves!
12. GM & FORD: 358 MAX Cubic Inch. MOPAR: 362 MAX Cubic Inch.
13. Weight: 2,350lbs – oil shocks. 2,400lbs – gas shocks.
14. 2 or 4 barrel carburetor permitted.
15. Any 358 Semi Late that is running a 602 engine: You will be allowed to run up to a 12 inch spoiler.
*All 358 Semi Lates running at Dog Hollow Speedway & Thunder Mountain will run under Hummingbird Speedway Rules!
Pure Stock Rules:
Bedford Speedway Cars: • Must weigh a minimum of 3,250lbs with driver after feature. 3,350lbs with Triple Disc Clutch. • 4 Barrel Carburetors are allowed (Vacuum Advance Secondary only!) *See Dog Hollow Speedway rules! • Dual plane intake manifolds are allowed. *See Dog Hollow Speedway rules! • Headers are allowed! *See Dog Hollow Speedway rules!
Clinton County Motor Speedway Cars: • Must meet Dog Hollow Speedway weight rules! • Carburetors: *See Dog Hollow Speedway rules!
Hummingbird Speedway Cars: • Engine/Drivetrain: GM 602 Engine. *See Dog Hollow Speedway rules! • Cylinder Heads: *See Dog Hollow Speedway rules! • Intake Manifolds: *See Dog Hollow Speedway rules! • Headers: *See Dog Hollow Speedway rules! • Weight: *See Dog Hollow Speedway rules!
Marion Center Speedway Cars: • Must weigh a minimum of 3,300lbs with driver after feature. 3,400lbs with Triple Disc Clutch. • Rear Weight Allowance: Maximum 53%.
Roaring Knob Motorsports Complex Cars: • *See Dog Hollow Speedway rules!
Dog Hollow Super Late Model & Roadrunner 4-Cylinder Rules apply.
Super Late Model (32 cars) - Gene Knaub
Semi-Late - Rick Singleton
Pro-Late - Joe Martin
Cadet - Nate Smith
Hobby - Jason Beichner
Roadrunner - Robert Lydic
Mod-4 - Bob Pease
2015
UFo Super Late Model (53 cars) - Kyle Hardy
Semi-Late - Eric Irvan
Pro-Late - Lindsay Barton
Cadet - Nate Smith
Hobby- Dave Lee
Roadrunner - Mitch Houck
2016
UFo Super Late Model (52 cars) - Gregg Satterlee
UFo Semi-Late - Tim Krape
Pro-Late - Dave Lee
Hobby - Chris Hickock
Roadrunner - Pat Brehm
Edited by Dog Hollow, 15 September 2017 - 12:34 AM.