systems get wired into the ignition coils?
A. The TLS-QS4 and TLS-QS2 quickshifter systems are plug&play and do not require splicing into the original ignition coil harness. The TLS-QS2 and TLS-QS6LSMX quickshifters feature a `sleep’ mode where the quickshifter ECUs are continually powered up but draw virtually zero current making installation a breeze.