2018 TRDOR 887s not enough lift

Just got done installing my lift on my truck and im not really happy with the results. I have 887 coils up front with nitro shocks and the wheeler aal in the rear with overload removed and it still has way too much rake for my liking. Now the rake isnt anything i cant deal with but the other issue i have is extreme rubbing up front. Ive got 285/70/17 km2s mounted on fn pro wheels and they rub extremely bad on the front bumper any time i turn the truck. Dont get me wrong i was expecting rubbing with this setup and have no problems trimming just feel like this is a little extreme. Right now i see my two options either removing the 887s and installing 888s and hope that gives me the lift i need or just adding top plate spacers to the 887s and seeing what that gives me. Either way i go at this point i know i need to add uca's so thats also on the to do list as well. I would appreciate any input and also any explanation on the top plate spacers as im very unfamiliar with them.