whats involved in putting rally gauges in a not rally guage

[bryguy39]

how hard is it to put in rally gauges in a cutlass that didnt come with them?

any help would be great,im really wanting to do this if its not real hard.

Thanks,Bryan

 

[outsider_27]

This will give you the basics. http://tech.oldsgmail.com/eint_rallye_swap.html