okay so i bought projectors, then ordered hids, im hearing that i will need a 9007 thing to plug from the ballast to my stock bulb thing, is this right or... do you just put em in, wire em up. and plug and go? or what else do i need. please help.

Well there is a new write up on HIDs and what to do .. and i believe for the projectors they require H1 ?

yeah they do. but im talking about from the ballast to the 9007 harness. (where the old bulb plugs into)

No their is no 9007 plug adapter. You just wire in the h1 the same as you would a 9007.

On your projectors their is already the blue plug wired for the halogen hi and low. So take the blue plug and remove the low and ground pin from the plug. Then you'll notice you'll have 2 ground wires. 1 from the hid harness and one from the hi beam. Wire these two together and put the pin back in the ground spot on the blue plug. The blue wire from your hid goes in the low beam spot in the blue headlight plug.