Home Forums General Karting Discussion Noise Rules At F1 outdoors Massachusetts Reply To: Noise Rules At F1 outdoors Massachusetts

#39283

Charles Skowron
Participant

I believe that the R4 has a peakier top end, while the R2 has a broader (and more forgiving to drive) range, but not as high of a peak. I’ve never driven an R4 before; someone who has would have a better idea how the two match up.