Hello!
I want to put an JDM ITR Header on european version of Civic EF. It is OBD0 with two O2 senzors.

What can I do with lambdas? Can I plug both at one senzor?
Is possible to use it with A/C?
What abour front cross member, do I need to cut it a little?
Does anybody have some dyno resultsM

Thank you!

 

you going to drill/weld another hole on the lower portion of the header for second 02 sensor to get rid of the check engine light.

You might have to bang out the original cross member to make it work. good luck

 

the header will probably make you lose torque bro. IMO, they are not good on a stock b16