Hey guys, I have just bought a 91 300zx twin turbo from private party and I have recently installed intercooler, boost control, Greddy exhaust with new upgrade 6000k Hid's, upgraded rear lights so far and the sound system.

I am looking to add some power to it, wondering what would be good way to get around 450hp. So far looking to add dual intake, headers, downpipe, pulleys, stage 3 clutch. Would that be a decent upgrade to get to where I need to be? Sorry not big in mechanics but has been loving this car, any advice would be appreciated

 

You will need Fuel Injectors (I'm running 615cc), bigger fuel pump, and increase boost. I'm not sure how much the factory turbos can handle, but I think I wouldn't be far off saying, somebody correct me if I'm wrong, 450hp is pushing their limits. So I would go ahead and upgrade them too. You will also need to upgrade the ECU to accommodate the bigger Fuel Injectors.

 

You also need a new ECU for any aftermarket turbo.

 

ECU to also take the governor off that top speed.