my car has a b16a in it i switched out the intake manifold to a skunk 2 thats all i did and i changed the coolant cause it all came out when i took out the old manifold now it idles at like 4000 rpm any ideas what i can do or what it might be

 

used a new intake manifold gasket and throttle body gasket when you replaced the stock one? all the vacuum lines plugged in yet? bleed the cooling system yet? blah blah blah, etc....

 

^^ lol yea no ****.

Spray some carb cleaner all around your intake manifold and I bet you it will idle even HIGHER.

 

yeah check all that but also since you changed your manifold id check your throtle cable it might be to tight or something along those lines...♠