1. page 17. Any aero tubing welded in place on the basic chassis (Before 2008) will be allowed for 2010, providing it is covered with (roll bar padding or equivalent), to take away any airflow advantage. NO BOLT ON AERO TUBING WILL BE ALLOWED IN 2009 (body braces, nerf bar supports, etc). Damaged aero tubing WILL be replaced with round tubing. Anything built after 2007 with aero tubing IS ILLEGAL.

2. page 17. Front axle shall be made of steel only. No independent suspension allowed on front or rear of supermodified. Front spindle may be standard type (off the shelf and readily available) e.g. Bicknell, Sanders, Winters or comparable. Front axle must have standard style king-pin boss, (with minimum .859 dia. pin) if using standard style spindle. Front axle offset king-pin bushings (Fast Axle) or heim end style camber adjusters (minimum ½” heim) are allowed. Custom or homemade spindles and multi-beam axles are also allowed. Front axle must use minimum 2” x .156 4130 tubing, regardless of style. Split axles are allowed. It is understood that minor caster movement or change may occur as the axle goes through its range of motion, but NO camber movement or change between front wheels will be allowed. Any static or dynamic camber movement or change of the front wheel(s) position must be equal and opposite, front left to right. Both split axles and spindles fastened by heim ends (spindle not using king-pin) will be securely tethered.

20. page 19. The supermodified car shall weigh no less than 1,825 lbs, less driver, with a maximum left side weight 68% at all times during a race event. The top five…....................or bumpers allowed.

25. page 20. Wide-five and six pin hubs shall be allowed on the front of the super-modified. On the rear six pin hubs, wide five hubs manufactured by Bicknell Racing Products (part #BRP 4304 and part #BRP 4307), wide five adapter plates manufactured from 6061 T-6 5/8” part # BRP-135 or equivalent shall be allowed. Splined rear wheels (e.g. Sander Engineering) are also allowed.

Addition to rule 27. page 20 SHOCKS

All cars will have 4 shocks absorbers, 2 for the front suspension and 2 for the rear suspension. Shocks must be typical gas/hydraulic type, and must not have more than 2 external adjusters; 1 for compression and 1 for rebound. Shocks will be limited to a cost of $700 per unit, based on manufacturer’s list price. Any shock not already being used may be submitted by manufacturer for approval.

9.page 22. ALL METHANOL used by the supermodifieds at Oswego Speedway will be purchased from the designated Oswego Speedway fuel supplier, TO BE ELIGIBLE FOR POINT FUND MONIES.

TIRE AND WHEEL SPECIFICATIONS

6. page 23. For weekly events, the top 5 finishers (and 1 at random) from the previous weeks feature event will be required to select and purchase their rear tires at the track the same day as the race. Any car not competing on a weekly basis or racing for the 1st time will do the same. The top 5 in points may be required to do the same, at the discretion of the Competition Committee.

5. FRONT SECTION g). The front bumper size rules will be strictly enforced.

7. CENTER SECTION

Addition to b) page 27.

The area under the driver’s seat and compartment shall be braced in such a way as to minimize the likelihood of an object puncturing the seat, cockpit or foot box area. The area should be X-braced with a minimum tubing size of 1” OD x 0.095 wall thickness OR MAY BE PLATED WITH NO LESS THAN .125” 6061-T6 OR 2024-T3 ALUMINUM PLATE to provide under side protection in the seat, leg and foot box area. This panel may be continuous or may be separate panels, either DZUS fastened, bolted or riveted in place.

The owner of the car may be asked at any time to safely jack and place the car on jack stands to accommodate Speedway Tech inspection on the bottom of the car. AS EXPLAINED IN 7b AND 7d THE BOTTOM OF THE CAR MUST BE FLAT.

Page 28. d). THE RIGHT SIDE BODY PANEL NEXT TO THE DRIVER AND THE PANEL ON THE OUTSIDE OF THE FOOTBOX AREA SHALL BE OF NO LESS THAN .125” 6061-T6 OR 2024 –T3 ALUMINUM PLATE. The plate can be either bolted or Dzus fastened in place on outside of the main frame rails. In the roll cage area the plate shall extend from the lower frame rail upward to at least the shape formed by the X- BRACE covering as much area as possible. It is recommended the plate extend to the right side arm bar covering the entire side. In the foot box area it must cover the entire area, protecting the driver’s legs and feet. This plate may be DZUS fastened or bolted in place taking the place of the existing body panel or may be covered with the traditional panel. Care should be taken to prevent anything from entering the driver’s compartment on either side of the car.

Page 28. REVISION OF NERF BAR RULE ON PAGE 28

e) A nerf bar shall be mandatory on both sides of the car. If “Mild Steel Tubing” is used, the minimum shall be 1 ¼” x .083 wall. If “4130” is used, the minimum shall be 1 ¼” x .065 wall. The nerf bar shall extend to within 1” of the outer edges of the front and rear tires on the same side of the car, but not beyond the outer edges of the tires.

Both LEFT and RIGHT side nerf bars shall have a minimum of 2 horizontal bars, joined by a minimum of 2 vertical bars. The bars shall extend to within 10” of the tread surface, when looking from the top, on both the front and rear tires on the same side of the car. When looking from the side, the lower horizontal bar shall be below center height to deter the front wing or bumper from wedging under the nerf bar upon side impact. Please keep driver safety in mind when designing and building nerf bars.

6. REAR SECTION

c) page 25.

The rule will remain the same for 2010. The maximum outside to outside width will remain at 50 ¾”
OPTION to rule 6 d)

ii) page 26

It is recommended full width wings be mounted/supported by two mounts that attach the wing to each of the upper frame rails. Other mounting methods will be allowed providing they are adequate, safe and approved by Speedway Tech.

ROLL CAGE SPECIFICATIONS

5. page 30

A brace made of the same material (1 ½” x .095) shall be welded on both the left and right side rear roll cage verticals at an angle which adequately supports the roll cage post. The top of the tube must be at least 60% of the distance up from the bottom rail. This rule will be enforced on all new construction.


2010 RULE ADDITIONS FOR SUPER MODIFIED / SMALL BLOCK SUPER

TIRE AND GEAR SPECIFICATIONS

1. page 44

Hoosier 9” tire (9/27-15) 700 compound on the RIGHT SIDE and a Hoosier 9” (9/27-15 or (9/26.5-15) 400 compound on the LEFT SIDE, mounted on a 10” wheel, shall be the approved tire and wheel combination in 2010. This change is being made in an effort to cut tire costs. The projected cost should be $108 as compared to $122 in 2009. No chemical treating of tires allowed. Tires must be purchased from the Oswego Speedway designated tire dealer.

CHAPTER 8--DRIVER BELTS

Addition to 2. page 48

It is required that “NYLON WEBBED BELTS” –SFI spec 16.1 ( Simpson, Impact, G-Force, etc) be replaced every two years. “POLYESTER WEBBED BELTS” -SFI spec 16.5 (WILLINS, SABELT, SCROTH, etc) be replaced every 5 years.

CHAPTER 8

7. page 49

An engine kill switch mounted on the steering wheel is MANDATORY. In the SUPERMODIFIED division a second switch is MANDATORY. Two systems are available, a momentary switch (which has continuity when closed or depressed) mounted on the mandatory toe strap and wired into the magneto system or a brake pressure switch plumbed into the brake system and also wired into the magneto system. One or both systems may be used. Special attention should be paid to the throttle linkage assembly weather it be mechanical or cable operated, to ensure there are no binds, proper throttle stops and correctly adjusted linkages.

CHAPTER 8

14. page 50
a) A full face helmet with proper fastenings and protective eye shield is mandatory. The helmet must meet the most current Snell testing standards. A helmet with the previous Snell date (2005) may be worn in 2010 and 2011. In 2012 the helmet must have the Snell 2010 rating. If the driver’s helmet has been subject to impact as the result of a crash, being thrown, etc the driver shall provide written confirmation to the chief tech inspector, that the helmet has been inspected and approved for competition by the helmet manufacturer. Failure to do so shall result in confiscation of the helmet by the chief tech inspector.

CHAPTER NINE

4. a) page 52
Violation of: TOTAL WEIGHT, LEFT SIDE WEIGHT, and ENGINE CUBIC INCH, SHALL BE GROUNDS FOR IMMEDIATE DISQUALIFICATION.
USE OF TIRE SOFTNER OR TRACTION CONTROL WILL BE GROUNDS FOR NO LESS THAN 1 YEAR SUSPENSION OF CAR OWNER AND DRIVER.

RE-READ RULE 6. b) Page 25
HEADREST RULE WILL BE ENFORCED.