Modified
MODIFIED
BODY
- Any body style allowed
- Alteration and narrowing allowed & must have firewall
- Ballast allowed, but must be secured
- Must have a roll cage constructed of 1 5/8 round tubing
ENGINE
- Any size engine allowed
- Single carburetor only any size
- NO sheet metal intakes or tunnel rams
- NO blowers or turbo chargers
- Aluminum heads allowed
GEARS
- Any gear ratio or locking device allowed
SUSPENSION AND STEERING
- Any safe modification allowed
FUEL
- Alcohol or racing fuel allowed.
- NO nitrous or additives allowed.
WEIGHT
- Small block- 2800 lbs
- Big block- 3200 lbs
GENERAL
- Any DOT tire allowed, cut or uncut
- NO paddle or tractor tires allowed
- Must have three working brakes adequate to stop vehicle within 250 feet
- Drive shaft loops required on each drive shaft
- Transmission blanket or shield required
