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Anybody going to have

Discussion in 'HA/GR' started by Hi!, Oct 14, 2011.

  1. Hi!
    Joined: Oct 4, 2006
    Posts: 731

    Hi!
    Member
    from SoCal

    Problems if I run a older alterd for HA/GR? Its a torsion bar front ended car,has a body and a powerglide.
    Just want to be sure before I put a motor in it. Thanks Mike.
     
  2. ThingyM
    Joined: Sep 4, 2006
    Posts: 812

    ThingyM
    Member

    The motor will have to be a 6 cylinder or flathead V8 before 1962. The powerglide is the thorn for HA/GR.. It is suppost to be a stick shift..But if you run the SDRA cl*** you can use the glide trans..
     
  3. Hi!
    Joined: Oct 4, 2006
    Posts: 731

    Hi!
    Member
    from SoCal

    I could do a stick set up, but would rather not. I want to race with the the west coasters here. With the track rules, its easier/cheaper for me with the auto.
     
  4. ThingyM
    Joined: Sep 4, 2006
    Posts: 812

    ThingyM
    Member

    Thats fine,, Old28 is building an SDRA car now, He lives in Bakersfield..Look at his build thread..You will be able to run the open wheel cl*** at the ANRA races also...Have fun with your build..
     
  5. Old28
    Joined: Jan 11, 2009
    Posts: 1,390

    Old28
    Member

    Build it with an automatic, can run a later 194/230/250/292 Chevy or a Ford 300 inline six per the SDRA rules. Still need to have a ch***is cage that meets NHRA spec's for 10 sec or slower altered to run at Famoso. I will have my car ready for the ANRA 2012 season and we have another Flathead Altered that may join the group. We can run each other during qualifying on Sat like the HA/GR do and then you will be paired by your qualifying for Sunday elimination in the Open Wheel Cl***.

    The open wheel cl*** is a great group of racers having a good time making p***es and enjoying front motor open wheel racing. I for one would be happy to see 2 or 3 SDRA type cars out there next year.

    If you are interested in the SDRA car spec's send me a PM and I will send you a list. You do need to make sure the car fits into the cl*** before you sink money into it.

    Tom Welch
     
    Last edited: Oct 14, 2011
  6. 97
    Joined: May 18, 2005
    Posts: 1,983

    97
    Member

    It would depend on ch***is rails too, a small tube space frame car doesn't meet the rules or the "spirit" of either cl***.
     
  7. Hi!
    Joined: Oct 4, 2006
    Posts: 731

    Hi!
    Member
    from SoCal

    Okay Tom, Ill Pm you.


    97
    The car should be fine, maybe a couple of updates. The frame is a rectangle bottom rail with a tube top rail. It might be a chevy 250-6 for power. Its a older car that was updated at some point or built with a older design.
     
    Last edited: Oct 15, 2011
  8. Old28
    Joined: Jan 11, 2009
    Posts: 1,390

    Old28
    Member

    Here is a copy of the 2011 SDRA Rules for you to look at. Take a hard look at the roll cage rule and the 3" front bar clearance, as they have snagged 4 open wheel car in last two races for not meeting spec's.

    Both the HA/GR & SDRA cars have about the same rule on the Frame, Front and Rear Axle. From what you told (97) I think your frame will work out fine.

    Read the rules for both groups of cars so you have a good handle on where each is coming from. I am posting the rules here so all can see them and I will PM them to you with some additional information.

    ______________________________________________________________

    SDRA ​
    Senior Dragster Racing Association​
    Updated 11/30/10
    General Information
    Senior Dragster refers to the type of car, not the age of the person racing these cars.​
    SDRA cars should be built to resemble drag cars of the late 40’s, early 50’s. They should conform to today’s safety standards. This will mainly impact the roll cage area. This is to satisfy track and insurance requirements. (YOU ARE RESPONSIBLE FOR THE SAFTEY AND INTEGRITY OF YOUR CAR.)​
    SDRA rule changes must be voted on by car owners and p***ed by 60% of the members. Each car gets one vote. ONLY car owners that are current dues paying members of SDRA can vote. All compe***ion points earned by that car stay with that car.​
    Important - The idea of these cars and rules is that a person working a 40 hour week or is on a limited budget can have and enjoy a race car. No car shall be quicker than 11.35 at an SDRA event or you lose round points. If you have any questions, please feel free to ask.​

    #1 – ENGINE
    Inline and flathead V8’s motors – stock iron blocks. Flatheads motors may run an aluminum heads. OHV inline motors must run original type IRON heads. Porting and polishing allowed. Cars with cooling systems or water tanks must have a radiator cap and over flow catch can.

    NO; - OHC’s Wayne heads, Ardun heads, Overhead valve V8’s or V6’s. No Superchargers, Turbochargers, or Nitrous oxide.

    #2 – IGNITIONS
    Conversions such as Pertronix that fit inside the distributor are allowed.

    NO; - Magnetos, HEI’s or electronic boxes that mount outside the distributor with the exception of a revlimiter.

    #3 – CARBURETORS
    ERA SPECIFIC CARBS PREFERED such as one and two barrel Rochester’s, Stromberg 97’s, 94’s 81’s and 48’s, or one OEM four barrel, as an example. Carbs must have anti siphon device(s), such as velocity stack(s), air cleaner(s), or air scoop(s) in the 40’s and 50’s style. No after market or custom carbs.

    #4 – FUELS
    Pump gas or Racing gas only. NO ALCOHOL.

    #5 – TRANSMISSION / CLUTCHES
    AUTOMATICS ALLOWED, STALL CONVERTERS ALLOWED. Must have a WORKING neutral safety switch, and a reverse lockout. Shift light ok. Cars should have an NHRA style shield around the flex plate area.

    No Tran brakes

    Standard transmissions Must have a reverse lock out with a neutral safety switch, and run a ¼” 360 degree ****ter shield if using a stock bell housing. Flywheels and clutch ***embly should be new, not rebuilt. Racing components preferred. NO slipper clutches, No electric or air shifters allowed. No Lenco transmissions.

    #6 – FLOORBOARDS
    NHRA requires all cars to have a floorboard or belly pan to protect the driver from debris. Floorboards over the transmission area are to be of the following material and go to the rear of the seat;

    Steel .024 min. Aluminum .032min.

    An SFI certified blanket may be used in place of a floorboard over the transmission.

    #7 – TIRES / WHEELS
    6 inch max. rear tire tread width, automotive DOT street tire only. Radial or Bias ply OK. Rear wheels can be any diameter but no wider than 6 inches. Steel wheels recommended. No slicks, cheater slicks of any design allowed.

    #8 – STARTERS / BATTERIES / TAILLIGHT / BRAKES
    Cars must be equipped with an engine mounted starter and be self starting. Batteries must be securely mounted in a box. Cars must have a MASTER Cut Off switch mounted on the REAR of the car. A solid RED light must be attached to the REAR of the car and mounted as closed to the cut off switch as possible for night racing. Brakes can be foot or hand operated and must be in good working order. No line locks.

    #9 – DRIVER SAFETY
    Driver must wear a full face helmet. Snell 2000 or later, or approved by NHRA, and at least a single layer fire retardant jacket and pants or suit and leather shoes, NO tennis shoes. Neck, arm restraints, gloves and a 5 point safety restraint harness that is SFI approved and up to date is required. Ref. NHRA.

    #10 – CH***IS
    Mild steel tubing of .125” wall, (a wall thickness greater than .118 will meet NHRA spec.. Stock or modified frame rails, 3” OD x .125” wall round, 1-1/2” x 3” rectangular tube, 3” x 2” x.125” C channel, are acceptable. NO Chromemoly

    Stock width rear axle preferred. (52” min track width). Rear end to be solid mounted with a min of 3ea. Grade 8, 3/8” bolts per side. An anti rotation device should be used.

    Front axle width 40” min (king pin to king pin). A sprung front axle is recommended, solid mounting is optional. Positive caster recommended.

    Wheel base; 92” min., 130” max

    Drivers seat bottom must be between the axles. NO sling shot style cars.

    Grade 5 or better bolts and capture washers required on all heims

    ALL cars must have a fire wall, side panels, cowl and Floorboard or belly pan, to protect the driver.

    #11 – ROLLBARS
    NO CHROMEMOLY
    A 5 point cages can use 1-5/8” x .125 wall tubing; main hoop must be 2” over driver’s helmet, with the front hoop 3” min. in front of the driver’s helmet.
    A 6 point cages can use 1-1/2” x .125” tubing; main hoop must be 2” over driver’s helmet, with the front hoop 3” in front of the driver’s helmet.
    See NHRA rule book for cage construction details.

    #12 – DRIVELINE
    If an open drive line is used: a safety loop (2” x ¼” strap) must be installed within 6” of the center line of each U joint. Floor boards must separate the driver from the drive shaft.

    #13 – STEERING
    Any box converted to center steer; Vega, Corvair, etc., SPE or the like. No excessive play. Grade 8 bolts or better required and capture washers.
     

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