One of the hottest topics over the last few seasons has been about how to slow the nitro cars down safely to return their classes to the quarter-mile. The NHRA has experimented with the use of restrictor plates. In this CompetitionPlusAudio.com segment, supercharger specialists Tim Gibson and Bill Miller continue their discussion of this topic. Part 2 of 2.

One of the hottest topics over the last few seasons has been about how to slow the nitro cars down safely to return their classes to the quarter-mile. The NHRA has experimented with the use of restrictor plates. In this CompetitionPlusAudio.com segment, supercharger specialists Tim Gibson and Bill Miller continue their discussion of this topic. Part 2 of 2.