I have a 97 dx and ever since i have had my car my intake maniflod
makes a wistle noise at a crtin point when im accelerating. i had heard that other people have had this problem with this manfold.
should i swap the manifold or does anyone know what the problem maybe?
and if its a quick easy fix?

 

Hey what's up bud. Well before you bother to replace the funky oddly designed manifold, i would try and replace the intake mani gasket, there is probably a leak thus causing the noise you are descriing. If it still keeps on, make a boost leak ( can also be applied to non turbo cars ) test to see if you have any other leaks in your throttle body.
Let me know how it goes.