G-Force Racing Transmissions and the NMRA announce that G-Force will be sponsoring NMRA's Pure Street class in 2016. Leonard Long, company owner, says getting behind NMRA's naturally-aspirated class is a natural fit for the Pennsylvania-based company. A lot of the guys race with our equipment, and we feel it's good to support those who support us, but putting our name on the class. I'm glad to do it and hope that we see more guys come out and race this year. Long said. The new season for G-Force Pure Street starts this weekend at Bradenton Motorsports Park.