I was driving from parts store back to free way last week when 2 kids in WRX Subaru turned in behind me. They busted up on rear bumper fainted at trying to pass in 30MPH 2 way traffic. I just held at 30 for about 5 blocks to 2 lane entry to freeway. They pulled to other lane and tried to go by. I dropped to 1st and punched. BY the time we got to merge area they were about 70 ft back and just pulled all the way to center lane and hid. I dropped back to 65MPH and they wouldn't come near me again.