- Z31 turbo upgrade. While each turbocharger can be fitted, this particular install is an HX35 model turbo from the 5 speed Cummins. We would like to show you a description here but the site won’t allow us. COMPLETE Fuel Injector Rail Upgrade Kit for 84-89 Nissan 300zx | Z31 | Fairlady Z. This dual ball bearing turbo delivers fast spool, excellent mid-to-high range power, and supports 400+ HP. Perfect for street and track builds, it’s a direct-fit T3 upgrade for Z31 turbo conversions. If you have a turbo, the turbo faq is required reading. If you have an 84 turbo, drive easily for the last mile or two before you turn the engine off. Some include their very low cost used, comparable The turbos on 84 300ZXs do not have water cooling, cooling was added in 85. For a rebuilt stock turbo you should expect to pay about $300-500. If your 300ZX turbo seems a little more sluggish than you think it should be, try measuring the peak boost level, it's probably fallen a bit from its original To upgrade to a t3 frame turbo from the t2 frame used on 88-89 models you will need the t3 oil line, t3 wastegate, t3 water lines, t3 inlet pipe, and the t3 turbo-throttle pipe. bqqivl yvq4y ufmfg3e ulo qawick evdyn u7eplpu my6 szpl e49lt
