TwinTurbo or Non-Turbo New Style Injector Drop-In Conversion Kit

This kit is for 90-94 TwinTurbo OR 90-93 non-turbo 300zx which have the older pintle (square connector) injectors that are prone to accelerated failure from today's ethanol fuel blends. This is a 100% drop in conversion to new style injectors. Injectors are sonic cleaned and tested - all are in spec @ ~10.9 ohms and click test as well.


Pair of assembled & ready to install fuel rails featuring:

6x cleaned low mileage new style injectors in factory specs
6x new lower isolators
6x new upper & lower orings
6x Jim Wolf Technology (JWT) injector caps
6x Jim Wolf Technology (JWT) P1 to P2 adapters
6x new-style injector connectors
1x upper plenum gasket
1x 1ft fuel injection line
1x Illustrated install guide
1 Year Warranty from date of purchase

90-93 Non Turbo

$475 shipped (2-3 Day Priority Mail) in the USA

90-94 TwinTurbo

$575 shipped (2-3 Day Priority Mail) in the USA

Non-Turbo Kit:

Twin Turbo Kit:

For general questions or for International shipping options please email me: