Do some research, this has been talked about a lot. It's only a direct swap with the older elantras (early 90s). It will require extensive work with mounting and tuning. Why are you trying to do it anyways? Our engines have just as much potential as the 4G63T. You're better off turboing you're own engin.

it's been discussed a little while ago. I think in this section as well. There was a lot of good information in that thread, so don't be lazy and try to find it smile.gif

Here is the link:

http://www.rdtiburon.com/index.php?act=ST&f=13&t=12879

Enjoy.