680cc injectors

[luisthiele]

I would like to put 680cc or 750cc injectors to my 420A turbo, but i want them to fix in everyway, wich ones i should buy? like with the same plug that the 420A have.

 

[Blitzeclips]

I would like to put 680cc or 750cc injectors to my 420A turbo, but i want them to fix in everyway, wich ones i should buy? like with the same plug that the 420A have.

You are going to need fuel management to control those injectors. Otherwise, your car will not idle under stock ECU management.

I would recommend either a standalone system, MSnS, or perhaps a secondary fuel set-up working with an SFMU to raise your FP under boost.

You can't just throw on bigger injectors, you need a way to control them beyond what the OEM ECU is capable of. I'm sure others who've upgraded fuel set-ups will chime in to give some input.

 

[luisthiele]

i already have a greddy e manage blue on my car.

 

[Boostjunki84]

If you want to keep the injectors "drop in", you may want to get in touch with a place like RC Engineering; they have the ability to modify stock injectors to flow more. They say they can increase flow by about 50% over stock.

RC Fuel Injection

 

[cs82685]

If you want to keep the injectors "drop in", you may want to get in touch with a place like RC Engineering; they have the ability to modify stock injectors to flow more. They say they can increase flow by about 50% over stock.

RC Fuel Injection

which would put our injectors at less than half the flow he wants.


There are plenty of injectors that will work. A quick search will give it to you.

 

[Slippi84]

Srt-4 neon injectors are the same from my research. I plan on getting a nice big set too so I don't have to upgrade later on down the line.