Please connect Fuel Bank EVO II to the minus terminal of the battery and to the radiator core parts. And then if you just fix it, the installation is completed. It is very easy. In additon, if you want to value the power-up, you may connect it with the throttle body to make it act directly on suction air. Because the double-faced tape to fix the body and other items are also bundled, all troublesome things are none. The gold-shining body is also very effective in dressing up your car. First of all, connect it to the minus terminal of the battery First, connect the terminal of EVO II to the minus terminal of the battery. You may choose either because there is no polarity in two terminals. 　 Connect the terminal to the body etc. Connect the other terminal of the EVO II to the bolt with which the radiator core is mounted. Please take care so that the EVO II dose not come loose by vibrations etc. Now the wiring connection work is completed. 　 Fix it, and then the installation is completed. Please set up the main body on the place to be firmly fixed. An double-faced tape and a tying band, etc. are included in the set. Please use them if necessary. If you enhance the driving potential, it is recommended to connect EVO II not to the body earth but to the throttle body. It is possible to act directly on the suction air that passes inside.