My first car is 88 firebird idk

So my first car is a 1988 Pontiac firebird(obviously) it came with a v6 2.8 and I feel like it's kinda lame having that thing in there. So I was thinking of swapping it out does anyone have any ideas or costs and how should I go about it?

If you have to ask this question then you are not ready for this. If you're asking about costs then that means you haven't done any research and it also shows you likely don't have the capability to do it yourself. The cost is going to be more than the car is worth.

The chances of you keeping your first car, or it even surviving are slim. Drive it, save up, buy something else.