I would only suggest them if you have the Torq Loopz since the mixture will be enriched at low rpms and part throttle since there are no o2 sensors leaning out the mixture for epa. Simple if you are handy and can do your own maintenance. The plugs connect to each harness in the rubber boot on each side of the bike. Just follow the o2 sensor wires upward. Basically, the bike runs off the stock Honda tune map without the o2 sensors sending signal to lean out the bike at light and low rpms. Mixture ratio at light loads / low rpms / cruising is same as open loop ratio which is ~ 13.0 instead of 14.7.
Youtube and forum feedback has been as been great in learning how to do maintenance and modifications on the bike. Not only saved a bunch of $$$ in labor but doing the work myself is very rewarding.
Last edited by Joflewbyu2; 02-17-2019 at 04:47 PM.