make sure you use clamps to put them back together (otherwise they will seperate and not be flush with the car). and i dont know what faq youre using, but go to twinturbo.org. make sure you wear gloves. goo gone works better than wd40 especially if you get some tar in the oven (do you wanna eat out of it of you spray wd40 in it? i didnt. goo gone works perfect). be carefull cutting the clear sheet if you got the home depot shit, it cracks easily. i ran tape where i wanted to cut, and heated a razor and very slowly ran it along the tape. the half circle doesnt need to be dead on, butr close enough. try to make a lil spacer to put behind the clear lense so it lays flush. otherwise itll be back too far and look odd if looking at it up close. might come loose as well and bounce around or get angled. not likely, but could. good luck, but its kinda easy.