ok i have a 91 civic Si and well these are the problems that i am having with it and need to fix?

1)..my speedometer,RPM's,temp gauges dont work at all but my gas one does anyone got any ideas of what to do PLEASE HELP?

2) when i got this car it had no headers/downpipe, and after i put this on it sounds like the exhaust is leaking some where underneath my seats area-/ by the cat and downpipe is their suppose to be a gasket? and between the cat and the resonator is their suppose to be a gsket also?

if anyone has any ideas please post them up especeally about the electrical part?

 

uhm from the down pip to the cat there is like a ring in a o shape
i know i forget that once and it had a leak
and if any thing pu the car up on jack stands and start it make sure ebrake is up and it's out of gear and really look or feel for the leak to see where it's comeing from???


later

 

k will do today and inform you! Any electrical help from anyone?

 

speedometer problem is most likely the vss cable came out of the tranny

 

for the temp gauge make sure it's plugged in to the head. it is right under the dizzy.

 

Yes you need both exhaust gaskets, they will run you about $20 for both from the dealership, or try http://www.hondaautomotiveparts.com or http://www.hondapartsdeals.com. You'll notice the difference with the downpipe to cat gasket, it's pretty beefy. Hope that helps.

 

for that speedometer cable it is plugged in and still dont work?