2025 Full Size Stock Rules
Contact Jarrod Blades on Facebook messenger or text 989-429-5649 for all questions.
With 10 or more cars:
First place $1500
Second place $750
Third place $250
Over 25 cars the payout will be $2500 $1000 $500
Less than 10 cars will default to 100% payback.
All drivers must wear long sleeves, a helmet, pants and closed toed shoes to compete. Also must use a lap belt only in the car. Eye protection is mandatory.
Trophies will 5ft 4ft and 3ft
Ethics clause:
Loudmouth Promotions will always uphold confidentiality between driver and promotor when regarding rule questions, registrations and all other build procedures. We understand what it is to build at this level and we will not gossip with other drivers in a distasteful manner. We feel this bias harms the sport and can put drivers at a disadvantage.
Strongarm clause:
Loudmouth Promotions will NOT be strongarmed or influenced by any driver on rules, regulations, entry fees or anything of the like. ALL drivers will conform to ALL rules at ALL times or you be disqualified from the event regardless of “status”, experience or credibility.
Behavior clause:
Drivers and their crews will demonstrate a respectful behavior toward all Loudmouth officials, and all other drivers, at all times. There will be zero tolerance for profanity, fighting, destruction of property or any other destructive behavior at any Loudmouth events. If you fail to demonstrate respectful behavior at our shows you will be asked to leave and will be banned from future Loudmouth events. This is a rule like all others and MUST be followed!!
Hit clock will be 30 seconds
Sandbagging clause:
Sandbagging will NOT be tolerated! You will be allowed to drive, but you will not camp in the corner and win this show! This is a rule like every rule and must be followed!
Team driving will not be tolerated. If we see team driving we will break it up.
Cars may not be decorated with profanity or hate speech. Have your number on your door or roof sign highly visible so we can distinguish drivers.
Officials rulings and decisions are final.
Cars allowed for the class will be any full size V8 passenger car. Fomoco cars must be made during or after 1980. Gm cars must be made during or after 1977. Chryslers must be made during or after 1980. No vans, suvs, trucks, hearses, limos, el caminos. Call if you have a car in question.
No plates will be allowed on the frame. Call for rust repair.
Wording definitions:
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“Must”: this means “has to be”.
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“May”: this means you can, but if you don’t, there are no other options available unless specified.
You may add (4) spots of (4) strands of 9 wire in addition to what is allowed. This must be done before inspection.
Wiring the hood and trunk is the only wiring allowed after inspection. If you run more passes of wire than what’s allowed you will be disqualified. We will count as you pull on
Used cars will be allowed, and must comply to all rules.
Each car will be allowed 2 fires max.
No passengers will be allowed.
Inspection is very important in this class, so it will be handled as such. If we can point to the rule sheet and show a violation, you will be made to make a correction.
Rules:
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Remove all plastic and molding before the show, this means trim, moldings, grills, etc. All airbags and interior parts must be removed. The dash can stay if you prefer.
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Anything can be removed, nothing can be added.
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Lap belts only must be used, no shoulder straps for seat belts
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Doors may be wired shut in 6 spots per door, drivers door may be welded in 3” on 3” off manner
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Where wiring doors, 4 strands max be used. Wire must be separate locations, no x mending wire.
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Hoods must have a 12x12 hole above the engine
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Hoods and trunk lids must be open for inspection
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Speaker deck can be removed.
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Trunk lid may be set down on the floor of the trunk AFTER inspection and may be wired in with 4 spots of 4 strands of wire. Wire may go through the side of the trunk, the trunk lid, and trunk floor only. No excessive routing or x mending wire.
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If you leave the trunk lid on its hinges you may 90 the trunk lid side to side in the middle, and wire it with 3 spots of 4 strands of wire per driver and passenger side. Wire may go through the trunk lid and trunk side only.
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You may crease the trunk with hammers or air hammers only. No jigs allowed. No squeezing the trunk sides in on top of the frame real. Rear quarters may be folded up underneath but no bolting or welding. No wedging. Do not beat the trunk sides down.
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You may remove the trunk lid but must run a hood.
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You may replace 6 body mounts with 5/8 rod, you’ll be allowed 3 nuts and 3 3”x3” washers per rod. Core support mounts count as 2 of your 6. This must be done before inspection. No welding or bending rod in any way. Rod may not attach to cage in any way.
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Hoods may be wired in 3 spots max per driver and passenger side, 3 strands max.
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Rims must be factory with the exception of a 2”x2” max valve stem protector and you may weld in an 8” center max if needed. You may run any tire. No solid tires allowed.
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Steering columns must be factory that came in the car.
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You may run aftermarket shifters and gas pedals. No way of mounting these can strengthen the car.
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All steering components and suspension components must be factory or factory replacement components that came in the car. With no modifications.
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Ecm may be moved to drivers compartment and re mounted like factory
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You may run aftermarket wiring harnesses.
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Battery must be relocated to drivers compartment and mounted on the passengers floor area, secure them good!
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Engines, transmissions, drive shaft and rearend must all be factory, or factory replacement components that came in the car. With no modifications unless specified.
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No headers allowed.
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You may weld the rearend gears.
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No aftermarket axles allowed.
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Car must have working brakes.
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You may run a ratchet strap in the drivers compartment to hold on to during the competition
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Drivers compartment may have a 4 point floating cage made from 3”x3” material max. Dash bar, door side bars 60” long max, and rear seat bar. No down bars or kickers of any type allowed.
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If you do not run a 4 point cage you must run a bar behind the seat 3”x3” material max. Must be 6” off the floor.
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You may have a roof bar, it must be mounted to the top of the cage side bars and must be bolted to the roof with (2) pieces of 3”x3” angle 4” long and (2) 3/8” bolts. 3”x3” material max. If you do not bolt this to the roof you must have 2 locations of 9 wire through the roof only and around the roof bar.
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You may have a gas tank protector made of 3”x3” material attached to your rear seat bar. This must be mounted with a 3” gap from all sheet metal. No beating or shaping sheet metal to make this happen.
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Seat bar must be mounted directly behind the seat.
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All cage components beside the gas tank protector must be mounted at least 6” from the floor.
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You may have a center bar to mount the shifter to, 3”x3” material max. Must mount to seat bar and dash bar only.
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If you do not mount your gas tank from your cage you must fabricate a 24” square mount max for your gas tank. Must be mounted to the floor in 4 locations with bolts. If you choose this option your gas tank mount cannot be connected to the cage.
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No full size factory automotive gas tanks allowed.
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Cage components must not extend through the firewall.
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All fuel lines and fittings must be leak proof.
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Drivers door must have a steel plate minimum 6” tall across, must not exceed 3” past either seam
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Factory chrome bumpers for front and rear will be allowed.
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You may swap the front bumper with a piece of 4”x6” tubing or a factory non stuffed passenger car bumper. No chrysler pointy bumpers allowed. Tubing may have a point 4” from the front face of the bumper spread out over a minimum of 32” max. Front bumpers may be hard nosed to the frame. If this is done you must remove the front bumper shock and use only the bumper plate described below.
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You may use a 2”x6”x1/4” piece of steel to weld to your bumper and frame to mount bumper with. 1 per drivers side and 1 per passenger side and must touch bumper. Can use for front and back bumper.
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You may swap your rear bumper to a piece of 2”x4” tubing max. Rear bumper must be mounted to the factory bumper shocks. Bumper shocks may be collapsed. No point allowed, must be a strait piece. The bumper plate is still allowed.
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Rear frame may be dimpled in 1 spot per driver and passenger side to achieve roll.
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NO other modifications may be done to the car!! No other tilting, hammering, frame shaping or welding on the frame in any way will be allowed. No welding to the frame unless specified.