[Chains]

Ok, i know this is the Ranger forum, but I know that Bronco 2s are a lot alike so i just have a few questions to ask about cold air intakes.

first off on my intake box(stock one) theres two cables that go to other engine parts, so what are those and what happens to them if i get a new intake?

second i have a friend that has an fipk kandn cold air setup on his regular size bronco and i was wondering just what the difference is between getting one like he has and putting it on my bronco 2, like is it bad to get a big one or a small one??? or does the tube just have to fit?

more questions i have are:
whats the best way to mount it, like take away the stock tube or what?
what about the old parts from the intake, what do you need to do to get them out? anything special?

if anyone can think of anything else or anything that can help me out it would be greatly appreciated.thanks!

by the way i have a 90 bronco 2 2.9L v6 if that helps with anything