* Install a turbocharger kit that is specifically designed for your Nissan 300ZX. This kit will include everything you need to mount the turbocharger, including the turbocharger itself, a wastegate, a blow-off valve, and an intercooler.
* Upgrade your fuel injectors to a larger size. This will ensure that your engine gets enough fuel to run properly with the turbocharger.
* Install a high-performance fuel pump. This will ensure that your engine gets enough fuel to run properly with the turbocharger.
* Upgrade your spark plugs to a colder heat range. This will help to prevent your engine from detonating with the turbocharger.
Exhaust modifications
* Install a downpipe that is compatible with your turbocharger kit.
* Install a cat-back exhaust system that is designed for your Nissan 300ZX. This will help to improve the flow of exhaust gases and increase power.
Other modifications
* Install a boost controller. This will allow you to control the amount of boost that your turbocharger produces.
* Install an oil cooler. This will help to keep your engine oil cool when you are running the turbocharger.
* Install a water/methanol injection system. This will help to cool your engine and prevent detonation.
Tuning
Once you have installed all of the necessary modifications, you will need to have your car tuned by a qualified tuner. This will ensure that your engine is running properly and producing the maximum amount of power.