Thankyou RSX store and a big thank you to Nico who helped me over the phone and online chat. Nico took the time to answer all of my questions about the buddy club exhaust I was looking at. He was very informative and understanding about my...
...When these torque spikes and forces get into phase with the natural frequency, critical torsional harmonic vibrations occur and can be seriously destructive to the bearings and the crankshaft...
