So I just bought a Skunk2 Intake Manifold for a 99-00 Civic Si. I was under the impression that all intake maniflods for b16s were the same. I also was under the impression that the b17 head is the same as the b16. Well my fuel rail for my b17 does not fit the new intake manifold, and its not like i can just drill it and make it fit either because the IAT sensor is blocked by the vaccum line off the fuel rail. (Not sure what its called) But is it a design flaw having the IAT sensor on the third runner instead of the fourth? and are the studs just angled wrong?