inputs.text: product works great - not say long unit work itehems work described installation not difficult not easy either little issue size instruction pictures small larger shot servo placehement would helpful text pretty clear issue ignition plug diagram diagram instructions shows place units wires ignition although clearly stated wire solder black diagram depicted location ignition white wire gave cause little confusion called fay myers spoke live person directed make sure connected black wire expected make sure two issues encountered small modification airbox servo placehement went together pretty easily actually put small bead silicone around servo case way knew servo would never come loose got unit installed put eu3000 back together fired right works great pretty good range well happy purchase