When looking for ways to get more power out of your 4AGE engine, there are a few key areas to focus on. Firstly, exhaust modifications can be made to allow the engine to breathe more freely and produce more power. Secondly, increasing the compression ratio will also lead to higher power output. Finally, porting and polishing the cylinder head can improve airflow and help make the engine more efficient. All of these mods will require some professional expertise, so it is worth consulting with a mechanic or tuner before proceeding.