OK i did a b16a1 swap into a 91 integra gs. Is the Intake manifold of the integra engin bigger than the intake manifold on th b16a. if so would it be worth changing it over? would if give more hp? also could anything els of the integra engin be used to add hp? Cams, Cam Gears, valve springs throttle body anything?

thanks

 

the manifold will not bolt up to the b16 head without modification. Id look into an itr or skunk2 manifold. OR even an aebs manifold, cheap as hell. but the casting is jank.