hey guys so my friend has a rx7, and has 6 550cc injectors he is willing to give me, the question i have is what kind of modification do i need for them to work? do i need a fuel rail or resistor packs? or r they plug n play, ive used the search button but all i can find is post on people selling them, ur help is greatly appriciated!!!

 

you will need adapter seats for the injector nozzle to reach the end of the fuel rail.

rx7 injectors are high impedence so they will work without any resistor modification. however i cannot confirm if u have to change the injector clips or not.

 

adapter seats??? where could i get these adapter seats

 

i've seen them before on www.atsracing.net but i dunno if they still make them.

the RX7 injectors are not as long in length top to bottom as a toyota side feed injector. i've actually bought four 850cc injectors and compared them to a side feed 440cc injector from an MR2. and it was too short. u need the adapter seat or nozzle extender, whatever its called to make it so the injector firmly seals in the fuel rail. or its gonna **** gas all over the place.

 

so ive tried looking online and can't find much info on this, it seems like its a direct fit for the 2jzge, so i wonder if that means itll be direct fit for the 1jz?

 

Rx7 injectors are high impedance, and top feed.

1jzgte and 2jzgte are side feed so you will need to replace your fuel rail to use these injectors.

2jzge is top feed so the Rx7 injectors drops right in pNP.

 

FD rx7 injectors are side feed. I was under the impression you wanted FD rx7 side feed injectors