Okay, people he was asking a legitimate question about gauges and this turns stupid argument. If you have nothing helpful to add to a post then save that post for something else.. Easy as that !
There were ITRs in 1997 that was the 1st year it was offered in the US.
As far as your question regarding the O2 sensor signal wire for the a/f gauge it is generally the white wire on OBD2 cars. That should work.
As far as the oil pressure gauge ? What do you have ? electrical or mechanical ?
It should be the same procedure with either or.. But in order to install that you will need to have a T fitting that will connect to the back of the block where the oil pressure sender is in order to accomodate the stock and aftermarket oil pressure sender for the gauge to work.
I have to go now but you can always PM me for any other Q's.
or check
Autometers website they have online instuctions.