hey guys in the honda tech world. I need help with my exhaust/cat. I need to know what kind of gaskets are in between the two because it is really messed up right now. I also need to know where the coolant sensor is and how does that hook up. I have a DOHC black top zc. any help is appriciated any questions I will try to elaborate on. pics would be nice.

 

There is a donut style swivel gasket on the front of the cat and a ring style gasket at the rear. As for the thermosensor, I am not exactly sure where it is on a ZC. But it is ususally on the passenger side of the head.

 

The sensor is right under the cylinder position sensor. (pass side of exhaust cam)

 

The sensor that tells the gauge its info is under the Distributor on a ZC.

 

okay and what does it look like? and would not having that hooked up cause me to run really rich if it is telling my computer that my engine is always cold?

 

It looks like a small cylinder with a hex end and a prong sticking out, its pretty small.