If you trying to find parts for your car look for 4G63 parts as they will bolt right to your motor, with the exception of pistons. If you want to Turbo the motor everything with the exception of piping will bolt to your motor as well.
Here is a old pic of the 4G67(1.8l) in my 94 Elantra Turboed.
If you have anymore questions feel free to ask, but please do a search first since 99% of this has been covered before.