Bought the APEXi AVC-R boost controller awhile back,but I bought it used...Is there supposed to be only one wire with a plug at the end or should there be more? And lastly...Where's it plugging into? Need to know asap,car's in the garage and i wanna do it today.Thanks guys.

 

Nevermind...found a write-up I think. Mods you can delete this (if you wanna that is)