There has a been a few different pavement 305 winged spring series in Ohio. THe current series, the Buckeye Super Sprints, runs primarily Sandusky. I have made any of their races this year but I have check the results. The seem to be running less than 20 cars. There are a number of 305 dirt teams in Northern Ohio but few run the pavement. I suspect that special cars and tires costs are to blame but I don't know.