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Originally Posted by 93cobra1928

I wonder why he would say only the lower needs ported then? Everything I have read tech wise that he has posted seems like he knows his stuff.

I don't doubt what you say, I think you and the others are pretty sharp too. I just want to maximize my combo with the heads and cam I have now.

Dale is right, the upper is what holds these things back. Trust me, I was partial to my cobra intake because it was one of two places on the whole car that said cobra. On my last combo, I ported the piss out of my lower and received no gains. Before I made the decision to sale, I was looking to purchase a good intake

The cobra intake is a torque maker though but for higher rpm cam such as what you have, you would benefit from the shorter runners of a RPM II while maintaining decent daily driving power.

I can tell you that the cobra intake likes 14 psi though