Trust me I know I I’ll probably end up doing that this one just had sentimental value so I don’t wanna get rid of itOutside of installing a header, and cold air intake for a few more meaning less hp., your looking at major work to add a turbo, or super charger for real hp. gains. Other than that, it's major engine work, that you'll no longer be able to run pump gas with it. Just buy a 6 cylinder taco and be done with this nonsense.