Rally
Drag
Sedan / Saloon Cars including: NASCAR, GT's, Busch, Sprint, Midget, Quarter Midget, Drag, Modified, Bandalero and similar.
All sportscars including Porsche, BMW, Corvette, Honda, Viper etc. All Panoz Racing Series cars.
Marine applications including UIM and Drag Boats.
Any other application with a more upright seating position.
Drivers over 200 lbs. may find a Model 30 more comfortable in vehicles listed above.