so im swapping a b18a1 into a 90 crx hf. do i still need the intake tube or the intake filter box from the stock crx motor? not sure if it fits the ls motor or if it would fit an ls filter box, or if i need to get the ls tube, or should i get an aftermarket intake (metal one with a dipped filter?) also, ive been told that for the swap, ill need to remove the dust boots on the steering knuckles. but ive also been told that the hf knuckles wont fit with this swap reguardless. do i need to get new knuckles, if so, which are compatible? if not, just remove the dust boots on the hf knuckles, and something on the teg axels? somebody please clear this up for me.. any webpages that show what part of the knuckles and axels that need to be removed?? any help appreciated. thanx. --noob jim