well my first question is, should i just put a little filter on the air pump hose or should i put it back into the intake somehow, all i got as a filter and adapter. i was thinking of making some cold air intake somehow. but is it worth it or is the stock intake better?

 

i threw a miata ebay filter/adapter on my gslse and got rid of the air pump/acv at the same time(header/presilencer). i've seen a lot of people put a crank case breather on the air pump.. i'd still have my air pump had i not screwed it up trying to actuate and aux ports with it..