Injectors

lonerxB · Joined: 03 May 2008 Posts: 10

Hi everyone,

I don't own an (or a) xB, but I have a Toyota which has a 1NZ-FE engine. Right now, i'm doing a turbo setup with low compression CP pistons (9.5:1 CR) and crower rods.

I'm planning to use a Garrett GT2860R blower with a front mount intercooler.

I have pretty much everything except the injectors. I'm read thru and found that some guy used a ford contour svt injector and they were a direct fit. however, looking at the pictures below, i'm kinda skeptical about the inlet fitting onto the stock fuel rail, coz the stock injector's inlet seems much thinner than the ford's. Anyone can shed some light?

Stock Injector:

Ford Contour SVT Injector:

Also, will this bigger (410cc, for a Ford Cobra) injector fit? :

symiansix · Joined: 25 Apr 2005 Posts: 40 Location: Oahu, Hawaii

i dont know how much boost you plan on pushing into your 1nz but i run 8 psi in mine and i used a set of Tc injectors and a perrin fuel rail and have had alot of luck. The Tc injector pushes 380cc i beleive. I dont beleive either way that those ford cobra injectors are going to fit because the fuel rail side requires a donut gasket while the cobra one looks to be an oring.

lonerxB · Joined: 03 May 2008 Posts: 10

symiansix wrote: i dont know how much boost you plan on pushing into your 1nz but i run 8 psi in mine and i used a set of Tc injectors and a perrin fuel rail and have had alot of luck. The Tc injector pushes 380cc i beleive. I dont beleive either way that those ford cobra injectors are going to fit because the fuel rail side requires a donut gasket while the cobra one looks to be an oring.

I plan to push in probably 16 psi of boost for a start... hehe

are the Tc injectors a direct fit??

do u have a pic of the Tc injectors? Thanks for replying man!

itlstl13 · Joined: 15 Jun 2006 Posts: 144 Location: Florida

do u plan on building up the motor to support 16 psi??... cuz if not it wont be running at the 16 for awhile

lonerxB · Joined: 03 May 2008 Posts: 10

itlstl13 wrote: do u plan on building up the motor to support 16 psi??... cuz if not it wont be running at the 16 for awhile

yeah! hope everything works out fine for me.

so, i suppose the injectors won't fit eh. Any other solution? I bought come injectors from RC, and they didn't fit coz the fat body was hitting the head.

JSosa · Joined: 03 Sep 2005 Posts: 1043

I have a friend of mine thats selling RC engineering 550cc injectors. They were used on a 1ZZ-FE, but fit perfectly on a 1NZ-FE.

vettereddie · Posted: 6/12/08 6:55AM Post subject:

I can put up tC injector pics later. They are a direct fit. Keep in mind with the Ford ones as well that you will need to wire them up, and I doubt the electrical connectors will fit as is. Dezod gets theirs from Deutchworks I believe if you need to go larger than tC stock ones.

lonerxB · Joined: 03 May 2008 Posts: 10

JSosa wrote: I have a friend of mine thats selling RC engineering 550cc injectors. They were used on a 1ZZ-FE, but fit perfectly on a 1NZ-FE.

do u have a part number for the RC Injectors?? :pray:

JSosa · Joined: 03 Sep 2005 Posts: 1043

lonerxB wrote: JSosa wrote: I have a friend of mine thats selling RC engineering 550cc injectors. They were used on a 1ZZ-FE, but fit perfectly on a 1NZ-FE.

do u have a part number for the RC Injectors?? :pray:

no, sorry about that. If your truly interested let me know and i can make a few phone calls.

captdownshift · Joined: 04 Sep 2005 Posts: 371 Location: md

send tc injectors to scott @ usrallyteam and he can hog them out for you (with lasers or some crasy ish) anyways they do a great job, just let'em know hoe much flow you'll want and he'll let you know what he can do, or what he can get you for the application.

paul_dezod · Joined: 14 Oct 2005 Posts: 5204 Location: Western NY

Just use 2AZFE injectors. Proven to fit and stocks flow 320cc