10K to sink into it? You sound prepared!!
First thing you’ll need to decide on is weather youre keeping the auto trans or willing to do a manual conversion, as the auto will be the weakest link really quickly.
If you wish to stay auto, I would reccomend purchasing an Evo 7-9 motor, evo GTA 7.5 auto transmission and a fwd locking kit. This gives you a 200kwish motor as a base for further mods - which you could track down via evo forums ect. Turbo. Exhaust. COP KIT. Cams. Tune. Easy simple ways to spend the rest of your money and be a very happy chap or chappette.
If you decide to go manual, then the world is more open to you. Evo motor is the best bang for buck and most straight forward. But you will need to sink 1K into a fwd locking kit for the transaxel. Other motors include 4G69, 6A12, 6A13, 6G7x.
If you wish to stay with the 4G94, decide weather you want to boost or stay n/a. From there we can help advise further.