My H22 didn't have the IAB sensor or the cansiter for it and I have been calling around for it and no one has one. Will it hurt not to have it or can I run the engine without it until I find one? Or does anyone know another method to take or where I can find one. Thanks in advance for any replies.

 

yes, you can run without it, however, the motor will not be making its most potential...im not really sure but im sure you could find the parts off any 94+ integra gsr as those have those also and are possibly more common. you could try the classifieds or ebay since i know the alot of gsr owners swap their mani's for a single runner style(skunk2,etc.)
another option you could do is either swap to a skunk 2 (they have h22 manifolds available now) or a euro-r manifold as this is a single runner mani also. but to answer your question yes it will be fine to run the motor with in not active...