"MODIFIED"
I clipped this from the Super Eliminator Records page:
BIKE CLASSES:
S = Stock Factory mass produced two-stroke street bikes. Must have stock wheelbase, working rear suspension (no struts) and DOT street tires. Stock or Aftermarket street exhaust with baffles and stock carburetors required. No lockup or slider clutches allowed.
M = Modified Lightly modified frames using the stock engine cradle. A minimum of one-gallon fuel capacity required. Backbone fuel tanks prohibited. Struts, wheelie bars and slicks allowed. Extended swingarm allowed but must use the stock pivot point. Front foot pegs must be located within six inches from stock location. Use of rear foot pegs prohibited.
A = Altered More extensive stock frame modifications allowed. Raked steering head, weld on aftermarket tail sections instead of swingarm. Rear set foot pegs allowed. 15-inch car type rear tires prohibited.
D = Dragster Lay down aftermarket frames. Rear set foot pegs required. 15-inch car type rear tires allowed.
G = Gas Sit up modified stock or aftermarket frames. 15-inch car type rear tires prohibited.
XG = Experimental Gas Sit up or lay down frames. 15-inch car type rear tires allowed.
XGN = Nitrous Any one of the above engine sizes using nitrous oxide.
PS = Pro Street : Must have working rear suspension (no struts), DOT street tires and no wheelie bar.
HH = Heavy Hitter: Rider must weight a minimum of 200 lbs. in full race gear.
A/Gas = Double Engine. 15-inch car type rear tires allowed.
