old style to new style injectors 90 z32???

[300zxcoupe245]

i have a 90 z32 auto im replaceing the motor and wondering if i can put the newer style injectors and fuel rail, on the 92 motor im geting.OH and im puting in a new wireing harness,will the new harness work with the new style injectors or no??? any advice would help thanks.

[Jehannum]

i have a 90 z32 auto im replaceing the motor and wondering if i can put the newer style injectors and fuel rail, on the 92 motor im geting.OH and im puting in a new wireing harness,will the new harness work with the new style injectors or no??? any advice would help thanks.

 

You've got 3 options here:

1) 300 Degree fuel rails, a whole-cloth replacement for your stock fuel rails

2) a Deatschwerks adapter setup

3) Get your lower plenum machined for new-style fuel rails, and swap those over from a '95+.

 

The advantage to number 1 is that you can replumb the system to be dual feed and avoid starving cylinder 6.

The advantage to number 2 is that it's a lot cheaper.

The first two have been created to avoid having to do number 3.

 

Either way you go, you'll have to splice new connectors onto your harness.