d16y7 intake manifold swap
 

have a problem bought a obx performance intake manifold for my d16y7. a factory intake manifold is a down dirft and the performance intake is a side dirft it wants to idle up and down to 3grand to 2grand stubbles when i give it gas and then dies out. anybody know what the problem could be

Re: d16y7 intake manifold swap
 

sounds like you have a vacuum leak/have your iacv set up messed up. btw those intake manifolds suck unless they changed their design