interested in the item, what is the full function of this RSM, speed delimiter, rev delimiter, 0-400. 0-100kmh.... can give more details ar? interested buyer...
Was wondering any is there any HKS users here...... How is the performance of this piggy back system compared 2 other piggyback systems..... i know some1 is goin 2 tell me the piggyback tuning is good as the tuner...